Index: branches/5.1.x/core/kernel/session/inp_session.php
===================================================================
diff -u -N -r13086 -r13581
--- branches/5.1.x/core/kernel/session/inp_session.php	(.../inp_session.php)	(revision 13086)
+++ branches/5.1.x/core/kernel/session/inp_session.php	(.../inp_session.php)	(revision 13581)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: inp_session.php 13086 2010-01-12 19:47:40Z alex $
+* @version	$Id: inp_session.php 13581 2010-05-19 07:33:23Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -114,7 +114,7 @@
 	function StoreSession(&$session, $additional_fields = Array())
 	{
 		$fields_hash = Array (
-			'PortalUserId'	=>	$this->Application->isAdmin ? 0 : -2, // Guest
+			'PortalUserId'	=>	$this->Application->isAdmin ? 0 : USER_GUEST,
 			'Language'		=>	$this->Application->GetDefaultLanguageId(true),
 			'Theme'			=>	$this->Application->GetDefaultThemeId(),
 			'IpAddress'		=>	$_SERVER['REMOTE_ADDR'], // getenv('REMOTE_ADDR') won't work on IIS, so use $_SERVER instead