Discuz! info: MySQL Query Error

Time: 2014-8-23 1:35pm
Script: /forum/viewthread.php

SQL: SELECT p.*, m.uid, m.username, m.groupid, m.adminid, m.regdate, m.lastactivity, m.posts, m.digestposts, m.oltime,
m.pageviews, m.credits, m.extcredits1, m.extcredits2, m.extcredits3, m.extcredits4, m.extcredits5, m.extcredits6,
m.extcredits7, m.extcredits8, m.email, m.gender, m.showemail, m.invisible, m.xspacestatus, mf.nickname, mf.site,
mf.icq, mf.qq, mf.yahoo, mf.msn, mf.taobao, mf.alipay, mf.location, mf.medals, mf.avatar, mf.avatarwidth,
mf.avatarheight, mf.sightml AS signature, mf.customstatus, mf.spacename
FROM [Table]posts p
LEFT JOIN [Table]members m ON m.uid=p.authorid
LEFT JOIN [Table]memberfields mf ON mf.uid=m.uid
WHERE p.tid='1547924' AND p.invisible='0' ORDER BY dateline LIMIT 0, 15
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.