Discuz! info: MySQL Query Error

Time: 2019-1-16 7:00am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.234.75.144', uid='0', maketime='1547593246', datecode='20190116', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=416&tid=2720891&extra=page%3D1&sid=v7y741', newurl='forumdisplay.php?fid=470', 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.