为什么每次回复都会出现这样的情况？

绝望的生鱼片

Discuz! info: MySQL Query Error

User: 绝望的生鱼片
Time: 2007-10-17 11:24am
Script: /post.php

SQL: UPDATE [Table]onlinetime SET total=total+'120', thismonth=thismonth+'120', lastupdate='1192591468' WHERE uid='913' AND lastupdate<='1192584268'
Error: Table '.\8da\[Table]onlinetime' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.