Массовая рассылка, проблемы

<?
/***************************************************************************
* ExBB v.1.9 *
* Copyright (c) 2002-20хх by Alexander Subhankulov aka Warlock *
* *
* http://www.exbb.net *
* email: admin@exbb.net *
* *
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
set_time_limit(3600);
define('IN_ADMIN', true);

include('common.php');
include('./data/boardstats.php');