Discuz! info: MySQL Query Error

Time: 2019-8-26 2:51pm
Script: /bbs/viewthread.php

SQL: SELECT * FROM [Table]crons WHERE available>'0' AND nextrun<='1566802286' LIMIT 1
Error: Table './jona_db/[Table]crons' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.