数据库打开查看，一般是xx_member_online 该表正在使用中！！！

宝座内容如下

A Database Error Occurred

Error Number: 145

Table '.\xxx\xx_member_online' is marked as crashed and should be repaired

REPLACE INTO `cq_member_online` (`uid`, `time`) VALUES (1, 1532941129)

Filename:xxxxx/web/dayrui/system/database/DB_driver.php

Line Number: 674