diff --git a/build/lightdb/core/lightdb.php b/build/lightdb/core/lightdb.php
index 3cf2a8f..7910be1 100644
--- a/build/lightdb/core/lightdb.php
+++ b/build/lightdb/core/lightdb.php
@@ -115,8 +115,8 @@
 		*/
 		public function insert($key, $data){
 			/* (1) On vérifie que la clé est unique */
-			if( array_key_exists($key, $this->index) )
-				return true;
+			// if( array_key_exists($key, $this->index) )
+			// 	return true;
 
 			$key = (string) $key;
 
diff --git a/build/service/CalendarExtractor.php b/build/service/CalendarExtractor.php
index 44c9fe2..6ae8801 100644
--- a/build/service/CalendarExtractor.php
+++ b/build/service/CalendarExtractor.php
@@ -218,7 +218,7 @@
 			/* [4] Save db changes
 			=========================================================*/
 			/* (1) Update data */
-			$ldb->delete($this->d_uid);
+			// $ldb->delete($this->d_uid);
 			$ldb->insert($this->d_uid, $d_db);
 
 			/* (2) Close connection */