Discuz! info: MySQL Query Error

Time: 2009-1-7 2:45am
Script: /bbs/index.php

SQL: UPDATE [Table]crons SET lastrun='1231267515', nextrun='1231344000' WHERE cronid='1'
Error: Table '[Table]crons' is read only
Errno.: 1036

Similar error report has beed dispatched to administrator before.