Index: branches/5.1.x/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r14241 -r14347
--- branches/5.1.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 14241)
+++ branches/5.1.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 14347)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_connection.php 14241 2011-03-16 20:24:35Z alex $
+* @version	$Id: db_connection.php 14347 2011-05-23 08:00:39Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -773,8 +773,9 @@
 				}
 
 				$sql = strtoupper($type) . ' INTO `' . $table . '` (' . $fields_sql . ') VALUES (' . implode('),(', $value_sqls) . ')';
+				$value_sqls = Array (); // reset before query to prevent repeated call from error handler to insert 2 records instead of 1
+
 				$insert_result = $this->ChangeQuery($sql);
-				$value_sqls = Array ();
 			}
 
 			return $insert_result;