phpBB Login integration not keeping staying logged in

[Dyno]

Ok so i downloaded some good code to help my website integrate with phpBB the code i'm using is

 

<?



class PHPBB_Login {



    function PHPBB_Login() {

    }



    function login( $phpbb_user_id ) {

        global $db, $board_config;

        global $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $SID;



        // Setup the phpbb environment and then

        // run through the phpbb login process



        // You may need to change the following line to reflect

        // your phpBB installation.

        require_once( './forums/config.php' );



        define('IN_PHPBB',true);



        // You may need to change the following line to reflect

        // your phpBB installation.

        $phpbb_root_path = "./forums/";



        require_once( $phpbb_root_path . "extension.inc" );

        require_once( $phpbb_root_path . "common.php" );



        return session_begin( $phpbb_user_id, $user_ip, PAGE_INDEX, FALSE, TRUE );



    }



    function logout( $session_id, $phpbb_user_id ) {

        global $db, $lang, $board_config;

        global $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $SID;



        // Setup the phpbb environment and then

        // run through the phpbb login process



        // You may need to change the following line to reflect

        // your phpBB installation.

        require_once( './forums/config.php' );



        define('IN_PHPBB',true);



        // You may need to change the following line to reflect

        // your phpBB installation.

        $phpbb_root_path = "./forums/";



        require_once( $phpbb_root_path . "extension.inc" );

        require_once( $phpbb_root_path . "common.php" );



        session_end( $session_id, $phpbb_user_id );



        // session_end doesn't seem to get rid of these cookies,

        // so we'll do it here just in to make certain.

        setcookie( $board_config[ "phpbb2mysql" ] . "_sid", "", time() - 3600, " " );

        setcookie( $board_config[ "phpbb2mysql" ] . "_mysql", "", time() - 3600, " " );



    }



}



?>

 

once i click the remember me box and go back to the index it asks me to login again but i want it to hold the login.

 

Any help would be nice thanks