Подключение при завершении скрипта

$user = new Session;

public static function read($sess_id)
{
    $DB = __DB::Instance();
    $DB->Query(
        SQL::SELECT() .
        SQL::FROM(self::$sess_table_name) .
        SQL::WHERE("sess_id = '$sess_id'")
    );
    $_SESSION = $DB->RowAssoc();
 
}
public static function write($sess_id, $data)
{
    $DB = __DB::Instance();
    $write_array = array_intersect_key($_SESSION, self::$sess_table_format);
    $DB->Query(
        SQL::INSERT(
            self::$sess_table_name,
            $write_array,
            'ON DUPLICATE KEY UPDATE'
        )
    );
}

function Query($QS){
    Format::eh("\n\t-- ЗАПРОС QS\n" . $QS . "\n\n");
$this->_pResult = mysql_query($QS, $this->Connect->_ID);
    if ( !(($this->_pResult === true) || is_resource($this->_pResult)) )
        return ($this->bLastResult = false);
return ($this->bLastResult = true);
}

$DB = __BD::Instance();

static public function Instance(){
    if (self::$instance == NULL)
        self::$instance = call_user_func(Array('_'.$GLOBALS['_DB']['Type'], 'GetInstance'));
return self::$instance;
}

static public function GetInstance(){
    return new self(
                        $GLOBALS['_DB']['Host'],
                        $GLOBALS['_DB']['Name'],
                        $GLOBALS['_DB']['User'],
                        $GLOBALS['_DB']['Password']
                    );
}

    $user = new Session;
    session_write_close();