Discuz! info: MySQL Query Error

Time: 2009-1-7 3:56am
Script: /bbs/index.php

SQL: SELECT * FROM [Table]crons WHERE available>'0' AND nextrun<='1231332994' ORDER BY nextrun LIMIT 1
Error: Table './ninjoyco_wddb/[Table]crons' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.