diff --git a/build/api/module/input.php b/build/api/module/input.php
index ad8bc5b..496b903 100644
--- a/build/api/module/input.php
+++ b/build/api/module/input.php
@@ -96,6 +96,7 @@
 			$finalid = []; // id_contact -> id_final_contact (existant ou nouveau)
 
 			foreach($fiches as $f=>$ficheData){
+
 				/* (1) On récupère les données du contact associé */
 				if( !isset($contacts[$ficheData['contact']]) )
 					break;
@@ -179,6 +180,7 @@
 			/* [5] On enregistre les mini + les contacts des mini
 			=========================================================*/
 			foreach($mini as $miniData){
+
 				/* (1) On récupère les données du contact associé */
 				if( !isset($contacts[$miniData['contact']]) )
 					break;
@@ -202,7 +204,7 @@
 				/* (3) Si nouveau contact */
 				}else{
 
-					$newId = (int) ($offset+$miniData['uid']);
+					$newId = (int) ($offset+$contact['uid']);
 					$uname = $contact['username'];
 
 					$finalid[ intval($contact['uid']) ] = $newId;
@@ -252,6 +254,7 @@
 
 			/* [6] On enregistre les relations de la MATRICE
 			=========================================================*/
+			var_dump($finalid);
 			$clen = count($finalid);
 
 			/* (1) On récupére les ids des contacts */
@@ -315,344 +318,6 @@
 
 
 
-		/* TRAITE LES DONNÉES D'UN FORMULAIRE DE TYPE TÉLÉPHONIQUE
-		*
-		* @subject<Array> 								Tableau contenant les données du sujet
-		* @contacts<Array> 								Tableau contenant les données des contacts
-		* @mini<Array> 									Tableau contenant les données des mini fiches relation
-		* @fiches<Array> 								Tableau contenant les données des fiches relation
-		*
-		* @return subject_id<int>						Retourne l'id sujet de l'enquête
-		*
-		*/
-		public static function xphone($params){
-			extract($params);
-
-			/* [0] On récupère l'id unique actuel
-			=========================================================*/
-			$funiq = fopen( __BUILD__.'/lightdb/storage/uniqid', 'r+' );
-			flock($funiq, LOCK_EX); // On verrouille le fichier
-			$uniqid = fgets( $funiq );
-
-			if( !is_numeric($uniqid) )
-				$uniqid = 0;
-
-			// Décalage à appliquer à tous les ids
-			$offset = intval($uniqid) + 1;
-
-			// on enregistre l'id du sujet
-			$subject_id = $subject['subject_id'];
-
-			// Contiendra la valeur de l'id maximum
-			$maxId  = $offset;
-
-
-
-
-			// /* [1] On récupère les logs s'ils existent
-			// =========================================================*/
-			// // Contiendra le contenu du fichier
-			$file = [
-				"subject" => "",
-				"contacts" => [],
-				"relations" => []
-			];
-
-
-
-
-
-
-			/* [2] On enregistre les données du sujet
-			=========================================================*/
-			/* (1) On crée le sujet */
-			$file['subject'] = [ 'id' => $subject_id ];
-
-			/* (2) On récupère ses contacts facebook */
-				// {2.1} On récupère les données du sujet //
-				$lfacebook   = new lightdb('facebook_db');
-				$lfacebook = $lfacebook->fetch($subject_id);
-
-				// {2.2} si n'existe pas, on a un tableau vide //
-				if( $lfacebook === false )
-					$lfacebook = [ 'contacts' => [] ];
-
-				if( !isset($lfacebook['contacts']) )
-					$lfacebook['contacts'] = [];
-
-
-			/* (3) On récupère ses contacts lab-surveys */
-				// {3.1} On récupère les données du sujet //
-				$lsurvey   = new lightdb('survey_db');
-				$lsurvey = $lsurvey->fetch($subject_id);
-
-				// {3.2} si n'existe pas, on a un tableau vide //
-				if( $lsurvey === false )
-					$lsurvey = [ 'contacts' => [] ];
-
-				if( !isset($lsurvey['contacts']) )
-					$lsurvey['contacts'] = [];
-
-
-			/* (4) On récupère uniquement la liste des contacts avec le type de fiche qu'ils ont */
-				// {4.1} Contiendra les contacts exportés //
-				$exported = [
-					'fiche' => [],
-					'mini'  => []
-				];
-
-				// {4.2} Contiendra les username des contacts exportés //
-				$exportedU = [];
-
-				// {4.3} On récupère les contacts facebook //
-				foreach($lfacebook['contacts'] as $c=>$data){
-
-					if( isset($data['studies2']) ){
-
-						$exported['fiche'][] = $data['id'];
-						$exportedU[$data['id']] = $data['name'];
-
-					}else
-
-						// S'il n'est pas déja dans les fiches
-						if( !in_array($data['id'], $exported['fiche']) ){
-
-							$exported['mini'][]  = $data['id'];
-							$exportedU[$data['id']] = $data['name'];
-						}
-
-				}
-
-				// {4.4} On récupère les contacts lab-surveys //
-				foreach($lsurvey['contacts'] as $c=>$data){
-
-					if( isset($data['studies2']) )
-
-						// On ajoute le contact s'il n'y est pas déja
-						if( !in_array($data['id'], $exported['fiche']) ){
-
-							$exported['fiche'][]  = $data['id'];
-							$exportedU['fiche'][] = $data['username'];
-
-						}
-
-					else
-
-						// On ajoute le contact s'il n'y est pas déja (ni dans mini ni dans fiche)
-						if( !in_array($data['id'], $exported['mini']) && !in_array($data['id'], $exported['fiche']) ){
-							$exported['mini'][]  = $data['id'];
-							$exportedU['mini'][] = $data['username'];
-						}
-				}
-
-
-
-
-
-
-			/* [3] On enregistre les contacts des FICHES
-			=========================================================*/
-			$contactsDone = [
-				"existing" => [], // Contacts exportés déja enregistrés
-				"username" => []  // Nouveaux contacts déja enregistrés
-			];
-
-			foreach($fiches as $f=>$ficheData){
-				/* (1) On récupère les données du contact associé */
-				if( !isset($contacts[$ficheData['uid']]) )
-					break;
-
-				$contact = $contacts[ $ficheData['uid'] ];
-
-				/* (2) Si le contact a été importé d'une autre enquête */
-				if( isset($contact['existing']) && is_numeric($contact['existing']) ){
-					$newId = (int) $contact['existing'];
-					$uname = $exportedU[intval($contact['existing'])];
-					// {2.1} S'il a déja une fiche ou qu'on a déja fait une fiche, on quitte //
-					if( in_array(intval($contact['existing']), $exported['fiche']) || in_array($contact['existing'], $contactsDone['existing']) )
-						break;
-
-				/* (3) Si nouveau contact */
-				}else{
-					$newId = (int) ($offset+$ficheData['uid']);
-					$uname = $contact['username'];
-					// {3.1} S'il a déja été saisi, on quitte //
-					if( in_array($contact['username'], $contactsDone['username']) )
-						break;
-				}
-
-				/* (4) Update du @maxId */
-				if( $newId > $maxId )
-					$maxId = (int) $newId;
-
-				// On remplit les données qui iront dans le fichier pour ce contact
-				$file['contacts'][] = [
-					'id'           => $newId,
-					'name'         => $uname,
-					'sexe'         => $ficheData['sexe'],
-					'age'          => $ficheData['age'],
-					'studies2'     => $ficheData['studies'],
-					'reltype'      => ($ficheData['reltype']==10) ? $ficheData['reltypeSpecial'] : $ficheData['reltype'], // si 'autre' -> valeur, sinon le code
-					'dist'         => $ficheData['loc'],
-					'job'          => $ficheData['job'],
-					'famsit'       => $ficheData['famsit'],
-					'city'         => $ficheData['city'],
-					'cp'           => $ficheData['cp'],
-					'quartier'     => $ficheData['quartier'],
-					'duration'     => $ficheData['duration'],
-					'context'      => $ficheData['context'],
-					'contextExtra' => $ficheData['contextSpecial'],
-					'freq'         => $ficheData['freq'],
-					'connect'      => $ficheData['connect'],
-					'connectExtra' => $ficheData['connectSpecial']
-				];
-
-				// On enregistre la relation avec EGO
-				$file['relations'][] = [
-					'idA'  => $subject_id,
-					'idB'  => $newId,
-					'type' => ($f<20) ? 4 : 5 // 4->appels     5->sms
-				];
-
-
-				/* (x) Si le contact a été importé d'une autre enquête */
-				if( isset($contact['existing']) && is_numeric($contact['existing']) )
-					$contactsDone['existing'][] = $contact['existing'];
-				/* (x+1) Si nouveau contact */
-				else
-					$contactsDone['username'][] = $contact['username'];
-			}
-
-
-
-			/* [4] On enregistre les contacts des MINI
-			=========================================================*/
-			foreach($mini as $miniData){
-				/* (1) On récupère les données du contact associé */
-				if( !isset($contacts[$miniData['uid']]) )
-					break;
-
-				$contact = $contacts[ $miniData['uid'] ];
-
-				/* (2) Si le contact a été importé d'une autre enquête */
-				if( isset($contact['existing']) && is_numeric($contact['existing']) ){
-					$newId = (int) $contact['existing'];
-					$uname = $exportedU[intval($contact['existing'])];
-					// {2.1} S'il a déja une fiche ou qu'on a déja fait une fiche (ou mini), on quitte //
-					if( in_array(intval($contact['existing']), $exported['fiche']) || in_array($contact['existing'], $contactsDone['existing']) )
-						break;
-
-				/* (3) Si nouveau contact */
-				}else{
-					$newId = (int) ($offset+$miniData['uid']);
-					$uname = $contact['username'];
-					// {3.1} S'il a déja été saisi, on quitte //
-					if( in_array($contact['username'], $contactsDone['username']) )
-						break;
-				}
-
-				/* (4) Update du @maxId */
-				if( $newId > $maxId )
-					$maxId = (int) $newId;
-
-
-				// On remplit les données qui iront dans le fichier pour ce contact
-				$file['contacts'][] = [
-					'id'       => $newId,
-					'name'     => $uname,
-					'sexe'     => $miniData['sexe'],
-					'age'      => $miniData['age'],
-					'studies1' => $miniData['studies'],
-					'reltype'  => ($miniData['reltype']==10) ? $miniData['reltypeSpecial'] : $miniData['reltype'], // si 'autre' -> valeur, sinon le code
-					'dist'     => $miniData['loc']
-				];
-
-				// On enregistre la relation avec EGO
-				$file['relations'][] = [
-					'idA'  => $subject_id,
-					'idB'  => $newId,
-					'type' => 2 // relation cellulaire mineure
-				];
-
-
-				/* (x) Si le contact a été importé d'une autre enquête */
-				if( isset($contact['existing']) && is_numeric($contact['existing']) )
-					$contactsDone['existing'][] = $contact['existing'];
-				/* (x+1) Si nouveau contact */
-				else
-					$contactsDone['username'][] = $contact['username'];
-
-			}
-
-
-
-			/* [5] On enregistre les relations de la MATRICE
-			=========================================================*/
-			$clen = count($file['contacts']);
-
-			/* (1) On récupére les ids des contacts */
-			$cIdList = [];
-			foreach($file['contacts'] as $c=>$contact){
-				$id = (int) $c;
-
-				if( !in_array($id, $cIdList) )
-					$cIdList[$id] = null;
-			}
-
-			ksort($cIdList);
-
-
-			/* (2) On remplit les relations */
-			foreach($cIdList as $y=>$yNull){
-				foreach($cIdList as $x=>$xNull)
-					if( $x < $y ){ // On affiche que sous la diagonale
-
-						$idY = $file['contacts'][$y]['id'] - $offset;
-						$idX = $file['contacts'][$x]['id'] - $offset;
-
-						// Si relation alter-alter
-						$relationXY = isset($matrice[$y]) && in_array($x, $matrice[$y])
-								|| (  isset($matrice[$x]) && in_array($y, $matrice[$x]) );
-
-						array_push($file['relations'], [
-							'idA'  => $offset + $x,
-							'idB'  => $offset + $y,
-							'type' => $relationXY ? 1 : 0 // 0->aucune relation     1->relation alter alter
-						]);
-
-					}
-			}
-
-
-			/* [6] On enregistre tout dans 'lightdb'
-			=========================================================*/
-			$db = new lightdb('phone_db');
-			$db->insert( $subject_id, $file );
-			$db->close();
-
-			/* [7] On met à jour le nouvel ID unique
-			=========================================================*/
-			// $maxId += $offset;
-			rewind($funiq);         // On revient au début du fichier
-			fwrite($funiq, $maxId); // On écrit la nouvelle valeur (forcément plus grande)
-			flock($funiq, LOCK_UN); // On débloque le verrou
-			fclose($funiq);
-
-			// /* [8] On supprime le fichier temporaire si existe
-			// =========================================================*/
-			// if( file_exists($tmpfile) )
-			// 	unlink($tmpfile);
-
-
-			/* [9] Gestion du retour
-			=========================================================*/
-			return [
-				'ModuleError' => ManagerError::Success,
-				'subject_id'  => $subject_id
-			];
-		}
-
-
 
 
 		/* TRAITE LES DONNÉES D'UN FORMULAIRE DE TYPE FACEBOOK
@@ -846,7 +511,7 @@
 				/* (3) Si nouveau contact */
 				}else{
 
-					$newId = (int) ($offset+$miniData['uid']);
+					$newId = (int) ($offset+$contact['uid']);
 					$uname = $contact['username'];
 
 					$finalid[ intval($contact['uid']) ] = $newId;
diff --git a/build/lightdb/core/lightdb.php b/build/lightdb/core/lightdb.php
index 5b0af9a..defd6f3 100644
--- a/build/lightdb/core/lightdb.php
+++ b/build/lightdb/core/lightdb.php
@@ -53,7 +53,7 @@
 			$index = json_decode( $fIndex->fgets(), true );
 
 			// Si erreur de parsage, on retourne une erreur
-			if( is_null($index) ) return;
+			if( is_null($index) ) throw new \Exception('[lightdb] index is null');
 			$this->index = $index;
 
 			/* [3] Initialisation du gestionnaire d'acces (SplFileObject)
diff --git a/build/lightdb/storage/contact/data b/build/lightdb/storage/contact/data
index e69de29..d9fc2a1 100644
--- a/build/lightdb/storage/contact/data
+++ b/build/lightdb/storage/contact/data
@@ -0,0 +1,41 @@
+
+{"id":1,"name":"contact-x","sexe":"1","age":"6","studies2":"01","reltype":"7","dist":"1","job":"82","famsit":"0","city":"35","cp":"10025","quartier":"25","duration":["25","125"],"context":"11","contextExtra":["internet","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":2,"name":"contact-1","sexe":"0","age":"6","studies2":"06","reltype":"6","dist":"2","job":"36","famsit":"0","city":"16","cp":"10006","quartier":"6","duration":["6","16"],"context":"6","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":3,"name":"contact-2","sexe":"1","age":"7","studies2":"07","reltype":"7","dist":"3","job":"41","famsit":"0","city":"17","cp":"10007","quartier":"7","duration":["7","17"],"context":"7","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":4,"name":"contact-3","sexe":"2","age":"8","studies2":"08","reltype":"autre","dist":"0","job":"46","famsit":"0","city":"18","cp":"10008","quartier":"8","duration":["8","18"],"context":"8","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":5,"name":"contact-4","sexe":"0","age":"9","studies2":"09","reltype":"0","dist":"1","job":"47","famsit":"0","city":"19","cp":"10009","quartier":"9","duration":["9","19"],"context":"9","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":6,"name":"contact-5","sexe":"1","age":"10","studies2":"10","reltype":"1","dist":"2","job":"48","famsit":"0","city":"20","cp":"10010","quartier":"10","duration":["10","110"],"context":"10","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":7,"name":"contact-6","sexe":"2","age":"11","studies2":"11","reltype":"2","dist":"3","job":"51","famsit":"0","city":"21","cp":"10011","quartier":"11","duration":["11","111"],"context":"11","contextExtra":["internet","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":8,"name":"contact-7","sexe":"0","age":"12","studies2":"","reltype":"3","dist":"0","job":"54","famsit":"0","city":"22","cp":"10012","quartier":"12","duration":["12","112"],"context":"12","contextExtra":["","association",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":9,"name":"contact-8","sexe":"1","age":"13","studies2":"01","reltype":"4","dist":"1","job":"55","famsit":"0","city":"23","cp":"10013","quartier":"13","duration":["13","113"],"context":"13","contextExtra":["","","autre"],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":10,"name":"contact-9","sexe":"2","age":"14","studies2":"02","reltype":"5","dist":"2","job":"56","famsit":"0","city":"24","cp":"10014","quartier":"14","duration":["14","114"],"context":"0","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":11,"name":"contact-10","sexe":"0","age":"15","studies2":"03","reltype":"6","dist":"3","job":"61","famsit":"0","city":"25","cp":"10015","quartier":"15","duration":["15","115"],"context":"1","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":12,"name":"contact-11","sexe":"1","age":"16","studies2":"04","reltype":"7","dist":"0","job":"66","famsit":"0","city":"26","cp":"10016","quartier":"16","duration":["16","116"],"context":"2","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":13,"name":"contact-12","sexe":"2","age":"17","studies2":"05","reltype":"autre","dist":"1","job":"69","famsit":"0","city":"27","cp":"10017","quartier":"17","duration":["17","117"],"context":"3","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":14,"name":"contact-13","sexe":"0","age":"18","studies2":"06","reltype":"0","dist":"2","job":"71","famsit":"0","city":"28","cp":"10018","quartier":"18","duration":["18","118"],"context":"4","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":15,"name":"contact-14","sexe":"1","age":"0","studies2":"07","reltype":"1","dist":"3","job":"72","famsit":"0","city":"29","cp":"10019","quartier":"19","duration":["19","119"],"context":"5","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":16,"name":"contact-15","sexe":"2","age":"1","studies2":"08","reltype":"2","dist":"0","job":"73","famsit":"0","city":"30","cp":"10020","quartier":"20","duration":["20","120"],"context":"6","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":17,"name":"contact-16","sexe":"0","age":"2","studies2":"09","reltype":"3","dist":"1","job":"74","famsit":"0","city":"31","cp":"10021","quartier":"21","duration":["21","121"],"context":"7","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":18,"name":"contact-17","sexe":"1","age":"3","studies2":"10","reltype":"4","dist":"2","job":"75","famsit":"0","city":"32","cp":"10022","quartier":"22","duration":["22","122"],"context":"8","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":19,"name":"contact-18","sexe":"2","age":"4","studies2":"11","reltype":"5","dist":"3","job":"76","famsit":"0","city":"33","cp":"10023","quartier":"23","duration":["23","123"],"context":"9","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":20,"name":"contact-19","sexe":"0","age":"5","studies2":"","reltype":"6","dist":"0","job":"81","famsit":"0","city":"34","cp":"10024","quartier":"24","duration":["24","124"],"context":"10","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":21,"name":"contact-x","sexe":"1","age":"6","studies2":"01","reltype":"7","dist":"1","job":"82","famsit":"0","city":"35","cp":"10025","quartier":"25","duration":["25","125"],"context":"11","contextExtra":["internet","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":22,"name":"contact-1","sexe":"0","age":"6","studies2":"06","reltype":"6","dist":"2","job":"36","famsit":"0","city":"16","cp":"10006","quartier":"6","duration":["6","16"],"context":"6","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":23,"name":"contact-2","sexe":"1","age":"7","studies2":"07","reltype":"7","dist":"3","job":"41","famsit":"0","city":"17","cp":"10007","quartier":"7","duration":["7","17"],"context":"7","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":24,"name":"contact-3","sexe":"2","age":"8","studies2":"08","reltype":"autre","dist":"0","job":"46","famsit":"0","city":"18","cp":"10008","quartier":"8","duration":["8","18"],"context":"8","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":25,"name":"contact-4","sexe":"0","age":"9","studies2":"09","reltype":"0","dist":"1","job":"47","famsit":"0","city":"19","cp":"10009","quartier":"9","duration":["9","19"],"context":"9","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":26,"name":"contact-5","sexe":"1","age":"10","studies2":"10","reltype":"1","dist":"2","job":"48","famsit":"0","city":"20","cp":"10010","quartier":"10","duration":["10","110"],"context":"10","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":27,"name":"contact-6","sexe":"2","age":"11","studies2":"11","reltype":"2","dist":"3","job":"51","famsit":"0","city":"21","cp":"10011","quartier":"11","duration":["11","111"],"context":"11","contextExtra":["internet","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":28,"name":"contact-7","sexe":"0","age":"12","studies2":"","reltype":"3","dist":"0","job":"54","famsit":"0","city":"22","cp":"10012","quartier":"12","duration":["12","112"],"context":"12","contextExtra":["","association",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":29,"name":"contact-8","sexe":"1","age":"13","studies2":"01","reltype":"4","dist":"1","job":"55","famsit":"0","city":"23","cp":"10013","quartier":"13","duration":["13","113"],"context":"13","contextExtra":["","","autre"],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":30,"name":"contact-9","sexe":"2","age":"14","studies2":"02","reltype":"5","dist":"2","job":"56","famsit":"0","city":"24","cp":"10014","quartier":"14","duration":["14","114"],"context":"0","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":31,"name":"contact-10","sexe":"0","age":"15","studies2":"03","reltype":"6","dist":"3","job":"61","famsit":"0","city":"25","cp":"10015","quartier":"15","duration":["15","115"],"context":"1","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":32,"name":"contact-11","sexe":"1","age":"16","studies2":"04","reltype":"7","dist":"0","job":"66","famsit":"0","city":"26","cp":"10016","quartier":"16","duration":["16","116"],"context":"2","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":33,"name":"contact-12","sexe":"2","age":"17","studies2":"05","reltype":"autre","dist":"1","job":"69","famsit":"0","city":"27","cp":"10017","quartier":"17","duration":["17","117"],"context":"3","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":34,"name":"contact-13","sexe":"0","age":"18","studies2":"06","reltype":"0","dist":"2","job":"71","famsit":"0","city":"28","cp":"10018","quartier":"18","duration":["18","118"],"context":"4","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":35,"name":"contact-14","sexe":"1","age":"0","studies2":"07","reltype":"1","dist":"3","job":"72","famsit":"0","city":"29","cp":"10019","quartier":"19","duration":["19","119"],"context":"5","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":36,"name":"contact-15","sexe":"2","age":"1","studies2":"08","reltype":"2","dist":"0","job":"73","famsit":"0","city":"30","cp":"10020","quartier":"20","duration":["20","120"],"context":"6","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":37,"name":"contact-16","sexe":"0","age":"2","studies2":"09","reltype":"3","dist":"1","job":"74","famsit":"0","city":"31","cp":"10021","quartier":"21","duration":["21","121"],"context":"7","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":38,"name":"contact-17","sexe":"1","age":"3","studies2":"10","reltype":"4","dist":"2","job":"75","famsit":"0","city":"32","cp":"10022","quartier":"22","duration":["22","122"],"context":"8","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":39,"name":"contact-18","sexe":"2","age":"4","studies2":"11","reltype":"5","dist":"3","job":"76","famsit":"0","city":"33","cp":"10023","quartier":"23","duration":["23","123"],"context":"9","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
+{"id":40,"name":"contact-19","sexe":"0","age":"5","studies2":"","reltype":"6","dist":"0","job":"81","famsit":"0","city":"34","cp":"10024","quartier":"24","duration":["24","124"],"context":"10","contextExtra":["","",""],"freq":["4","9","14","19","24"],"connect":["1","3","5","7","9","11"],"connectExtra":["",""]}
diff --git a/build/lightdb/storage/contact/index b/build/lightdb/storage/contact/index
index fe51488..49d1229 100644
--- a/build/lightdb/storage/contact/index
+++ b/build/lightdb/storage/contact/index
@@ -1 +1 @@
-[]
+{"1":{"line":1,"hash":"53329f79873048ac547733758e8a9748244f19d6"},"2":{"line":2,"hash":"0bd101882347c2d0611fcd650bcfd65d11889d16"},"3":{"line":3,"hash":"2c4296696863e3767381128c9c8e2f2cb6b021f5"},"4":{"line":4,"hash":"6d5ebe34615316f06f6dd3acb242d6c45fd0a4f3"},"5":{"line":5,"hash":"695fb73dd643a997d8de407c3f4833a44a7a453c"},"6":{"line":6,"hash":"986635a51581ca941ebbfc1f507c11601641f74b"},"7":{"line":7,"hash":"9b68019f94e0b453dbe036662deec231136c8ce4"},"8":{"line":8,"hash":"f7d8d23d90bcd939315cc745b96d53172d1e2be9"},"9":{"line":9,"hash":"47ea43ceb3ffac48354347e2e47f0bd90e102981"},"10":{"line":10,"hash":"1016d1c8a6aa59c58fb12d23efb44dba2e0480ae"},"11":{"line":11,"hash":"d32cf2a74a509c2d9196de6e43c8a780f9f505d0"},"12":{"line":12,"hash":"a69bf3702a807c9599b11f66fc85a4b1429d95ab"},"13":{"line":13,"hash":"60b7f129371a0e685d2a9c94cd9c1479007b5c91"},"14":{"line":14,"hash":"92f0e743b79e14dbd0a6087fd42f5a1ddbf93b26"},"15":{"line":15,"hash":"7f95b020b8958b23f759afbd54d9344f4669a535"},"16":{"line":16,"hash":"9db524430354104254d67db4051434bdc68f2d14"},"17":{"line":17,"hash":"3d7e96865f76ef6476c76b67ff49fdc2d21bce4f"},"18":{"line":18,"hash":"44bb7d8cfd73e64c74e22f8bed0d6a5667193531"},"19":{"line":19,"hash":"bff1fe0220fb48033239de52e4176c2e05393932"},"20":{"line":20,"hash":"c662345489073304966f607be98f82b58972ab67"},"21":{"line":21,"hash":"3268a838e132fb080b7dbf7a36df8071facda9e5"},"22":{"line":22,"hash":"ec674f1b5aeead8ddaad30f5b92ef844b19832ee"},"23":{"line":23,"hash":"3d5f103923637361c47a8287b67ae057eae76100"},"24":{"line":24,"hash":"e6abe915b19deb553689fb135eec736fed0cdfe6"},"25":{"line":25,"hash":"5a8a0a4d316cc94c30baff9517f17d7346667e8a"},"26":{"line":26,"hash":"d8f5dcff760645c789b443476a88bcd23328c385"},"27":{"line":27,"hash":"d118b82db5d471969cb743202827c6671795a992"},"28":{"line":28,"hash":"885766f872616d4d81895d97ed60f2b6072a1657"},"29":{"line":29,"hash":"a3e4fe59e1fdbfbfd01cf42cb5a5b1a4dce2a85a"},"30":{"line":30,"hash":"3c51638a6bff5cd6effca6d0013c623c94361bf1"},"31":{"line":31,"hash":"6f520b50be61131e3d78ea1a596a277a9af04165"},"32":{"line":32,"hash":"d85ae569d345a39a6921c62b09f5b55b0543c723"},"33":{"line":33,"hash":"1ee9df42a435ec8cfa0b3ea4a4839ecaa37b31e6"},"34":{"line":34,"hash":"60ff867709af5b4fb530ad68d17fad053e2117aa"},"35":{"line":35,"hash":"910df61f211d5d08ac07bec49f24e65b0e15df5d"},"36":{"line":36,"hash":"5874b4ea65f206fa9052d5679cbc8614c015dd02"},"37":{"line":37,"hash":"bc3fb457c6e97008d7d7ffedfd2f5c2be95ab070"},"38":{"line":38,"hash":"68fb7dc97739414cad3cd4e8f58799cf3059c09e"},"39":{"line":39,"hash":"74c17fdb061b75b87a6b561f8df7025e3dc6aa13"},"40":{"line":40,"hash":"41762132a3e4576443fc798733843450f3a55013"}}
\ No newline at end of file
diff --git a/build/lightdb/storage/facebook_db/data b/build/lightdb/storage/facebook_db/data
deleted file mode 100644
index e69de29..0000000
diff --git a/build/lightdb/storage/facebook_db/index b/build/lightdb/storage/facebook_db/index
deleted file mode 100644
index 0637a08..0000000
--- a/build/lightdb/storage/facebook_db/index
+++ /dev/null
@@ -1 +0,0 @@
-[]
\ No newline at end of file
diff --git a/build/lightdb/storage/phone_db/data b/build/lightdb/storage/phone_db/data
deleted file mode 100644
index e69de29..0000000
diff --git a/build/lightdb/storage/phone_db/index b/build/lightdb/storage/phone_db/index
deleted file mode 100644
index 0637a08..0000000
--- a/build/lightdb/storage/phone_db/index
+++ /dev/null
@@ -1 +0,0 @@
-[]
\ No newline at end of file
diff --git a/build/lightdb/storage/subject/data b/build/lightdb/storage/subject/data
index 3fd1a07..5b89af8 100644
--- a/build/lightdb/storage/subject/data
+++ b/build/lightdb/storage/subject/data
@@ -4,4 +4,4 @@
 {"subject":{"id":4,"name":"Laurent", "surveys": [], "creation":1464788899}}
 {"subject":{"id":5,"name":"Emilie", "surveys": [], "creation":1464788903}}
 {"subject":{"id":6,"name":"C\u00e9line", "surveys": [], "creation":1464788905}}
-{"subject":{"id":7,"name":"Pierre", "surveys": [], "creation":1464788908}}
+{"subject":{"id":1,"name":"Caroline","surveys":[],"creation":1464788890}}
diff --git a/build/lightdb/storage/subject/index b/build/lightdb/storage/subject/index
index 2b3c59d..45fe13c 100644
--- a/build/lightdb/storage/subject/index
+++ b/build/lightdb/storage/subject/index
@@ -1 +1 @@
-{"2":{"line":0,"hash":"8192621a7f0013e137e63edffdadea6ab7f69565"},"3":{"line":1,"hash":"a7b9d5cf6cfb41c0b100d91d053032bdad3a80da"},"4":{"line":2,"hash":"ef73002b8217c3c3b87a62b8ae4c69b3994c114f"},"5":{"line":3,"hash":"5cf77d4e920f1b418bf78484bc1766fb84baabb9"},"6":{"line":4,"hash":"356e841ad04cb0f553fe47eab88bf550d6853c60"},"7":{"line":5,"hash":"7d070210aed5df40ee7e2ca4b54f29c672d32a89"},"8":{"line":6,"hash":"9e4936de2cf03d46135bbac3589a1e3ce68fb406"}}
\ No newline at end of file
+{"2":{"line":0,"hash":"a7b9d5cf6cfb41c0b100d91d053032bdad3a80da"},"3":{"line":1,"hash":"ef73002b8217c3c3b87a62b8ae4c69b3994c114f"},"4":{"line":2,"hash":"5cf77d4e920f1b418bf78484bc1766fb84baabb9"},"5":{"line":3,"hash":"356e841ad04cb0f553fe47eab88bf550d6853c60"},"6":{"line":4,"hash":"7d070210aed5df40ee7e2ca4b54f29c672d32a89"},"7":{"line":5,"hash":"9e4936de2cf03d46135bbac3589a1e3ce68fb406"},"1":{"line":6,"hash":"3220079028ee4e722040157bd2e8248cb4c7d637"}}
\ No newline at end of file
diff --git a/build/lightdb/storage/survey_db/data b/build/lightdb/storage/survey_db/data
deleted file mode 100644
index e69de29..0000000
diff --git a/build/lightdb/storage/survey_db/index b/build/lightdb/storage/survey_db/index
deleted file mode 100644
index 0637a08..0000000
--- a/build/lightdb/storage/survey_db/index
+++ /dev/null
@@ -1 +0,0 @@
-[]
\ No newline at end of file
diff --git a/build/lightdb/storage/uniqid b/build/lightdb/storage/uniqid
index 8630f55..86ee83a 100644
--- a/build/lightdb/storage/uniqid
+++ b/build/lightdb/storage/uniqid
@@ -1 +1 @@
-4163
\ No newline at end of file
+40
\ No newline at end of file
diff --git a/public_html/test.php b/public_html/test.php
index 113290c..f710fb0 100644
--- a/public_html/test.php
+++ b/public_html/test.php
@@ -7,7 +7,22 @@
 	$sl = new lightdb('subject');
 	$cl = new lightdb('contact');
 
-	var_dump("New subject survey");
+
+	/* [1] Remove contacts
+	=========================================================*/
+	$sub = $sl->fetch(1);
+
+	$contactIds = $sub['contacts'];
+	$cl->deleteAll($contactsIds);
+
+	/* [2] Reset subject
+	=========================================================*/
+	unset( $sub['contacts']  );
+	unset( $sub['relations'] );
+	$sub['subject']['surveys'] = [];
+
+	$sl->delete(1);
+	$sl->insert(1, $sub);
 
 
 ?>