Index: branches/5.2.x/core/units/helpers/spam_helper.php
===================================================================
diff -u -N -r14244 -r14628
--- branches/5.2.x/core/units/helpers/spam_helper.php	(.../spam_helper.php)	(revision 14244)
+++ branches/5.2.x/core/units/helpers/spam_helper.php	(.../spam_helper.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: spam_helper.php 14244 2011-03-16 20:53:41Z alex $
+* @version	$Id: spam_helper.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -150,6 +150,9 @@
 						WHERE '.$key_clause;
 				$this->ExpirationCache[$this->DataType] = $this->Conn->GetCol($sql, 'ItemResourceId');
 			}
+			else {
+				$key_clause = '';
+			}
 
 			$cache =& $this->ExpirationCache[$this->DataType];
 			$expires = array_key_exists($this->ResourceId, $cache) ? $cache[$this->ResourceId] : false;