Index: trunk/kernel/include/portalgroup.php
===================================================================
diff -u -r955 -r1566
--- trunk/kernel/include/portalgroup.php	(.../portalgroup.php)	(revision 955)
+++ trunk/kernel/include/portalgroup.php	(.../portalgroup.php)	(revision 1566)
@@ -32,7 +32,7 @@
 
 	function HasSystemPermission($PermissionName)
     { 
-		$GroupId = $this->Get("GroupId");
+		$GroupId = (int)$this->Get("GroupId");
 		$sql = "SELECT * FROM ".GetTablePrefix()."Permissions WHERE GroupId=$GroupId AND Permission='$PermissionName' AND type=1";
         $result = $this->adodbConnection->Execute($sql);
         if($result && !$result->EOF)