Discuz! info: MySQL Query Error

Time: 2018-9-24 8:33am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.159.33', uid='0', maketime='1537749237', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=456&tid=1581966&sid=PtZoqj', newurl='forumdisplay.php?fid=115', adtype='fb'
Error: Table './ktzone/sc_fbvb' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.