phpmyadmin在你网站数据库下SQL执行以下语句或论坛后台数据库升级：

DROP TABLE IF EXISTS `pre_ayz_huzhu_user`;
CREATE TABLE `pre_ayz_huzhu_user` (
  `uid` int(11) NOT NULL,
  `username` varchar(50) NOT NULL,
  `realname` varchar(25) NOT NULL,
  `phone` varchar(255) NOT NULL,
  `qq` varchar(255) NOT NULL,
  `salt` varchar(4) NOT NULL,
  `password` varchar(32) NOT NULL,
  `vip` tinyint(1) unsigned NOT NULL DEFAULT '0',
  `vip_time` int(11) unsigned NOT NULL DEFAULT '0',
  `dateline` int(11) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`uid`),
  KEY `dateline` (`dateline`)
) ENGINE=MyISAM;