CREATE TABLE IF NOT EXISTS `g5_login_data` (
  `idx` int(11) NOT NULL AUTO_INCREMENT,
  `mb_id` varchar(255) NOT NULL,
  `mb_ip` varchar(255) NOT NULL,
  `mb_time` varchar(255) NOT NULL,
  `mb_success` varchar(255) NOT NULL,
  PRIMARY KEY (`idx`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;