Discuz! info: MySQL Query Error

Time: 2012-5-20 3:20am
Script: /dis/index.php

SQL: SELECT tid, fid, displayorder FROM [Table]threads WHERE displayorder IN (2, 3)
Error: Table './stock-dis6/[Table]threads' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.