Index: branches/5.1.x/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r14026 -r14235
--- branches/5.1.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 14026)
+++ branches/5.1.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 14235)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_connection.php 14026 2010-11-01 19:25:05Z alex $
+* @version	$Id: db_connection.php 14235 2011-02-19 12:13:06Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -244,6 +244,7 @@
 					$this->Query('SET NAMES \''.SQL_CHARSET.'\' COLLATE \''.SQL_COLLATION.'\'');
 				}
 
+				$this->setError(0, ''); // reset error
 				$this->setDB($db);
 			}
 
@@ -277,8 +278,6 @@
 		 */
 		function showError($sql = '')
 		{
-			$this->setError(0, ''); // reset error
-
 			if (!$this->connectionID) {
 				return ;
 			}
@@ -436,6 +435,7 @@
 			}
 			// set 1st checkpoint: end
 
+			$this->setError(0, ''); // reset error
 			$this->queryID = $query_func($sql,$this->connectionID);
 			if (is_resource($this->queryID)) {
 				$ret = Array();
@@ -494,6 +494,7 @@
 			}
 			// set 1st checkpoint: end
 
+			$this->setError(0, ''); // reset error
 			$this->queryID = $query_func($sql, $this->connectionID);
 
 			if( is_resource($this->queryID) )