Index: branches/5.1.x/core/kernel/session/session.php
===================================================================
diff -u -N -r14263 -r14360
--- branches/5.1.x/core/kernel/session/session.php	(.../session.php)	(revision 14263)
+++ branches/5.1.x/core/kernel/session/session.php	(.../session.php)	(revision 14360)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: session.php 14263 2011-03-22 09:24:29Z alex $
+* @version	$Id: session.php 14360 2011-06-01 07:50:46Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -354,7 +354,7 @@
 
 		// delete debugger ouputs left of deleted sessions
 		foreach ($session_ids as $session_id) {
-			$debug_file = WRITEABLE . '/cache/debug_@' . $session_id . '@.txt';
+			$debug_file = (defined('RESTRICTED') ? RESTRICTED : WRITEABLE . '/cache') . '/debug_@' . $session_id . '@.txt';
 			if (file_exists($debug_file)) {
 				@unlink($debug_file);
  			}