Discuz! info: MySQL Query Error

Time: 2014-8-23 5:36am
Script: /forum/archiver/index.php

SQL: SELECT p.author, p.dateline, p.subject, p.message, p.anonymous, p.status, m.groupid
FROM [Table]posts p
LEFT JOIN [Table]members m ON p.authorid=m.uid
WHERE p.tid='1138988' AND p.invisible='0'
ORDER BY dateline LIMIT 0, 30
Error: Table './admin_forum/[Table]posts' is marked as crashed and last (automatic?) repair failed
Errno.: 144

Similar error report has beed dispatched to administrator before.