Discuz! info: MySQL Query Error

Time: 2018-9-25 2:18am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.15.31', uid='0', maketime='1537813090', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=493&tid=2724647&extra=page%3D1&sid=pF8pF4', newurl='forumdisplay.php?fid=244', 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.