Discuz! info: MySQL Query Error

Time: 2018-6-18 8:11pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.91.246', uid='0', maketime='1529323861', datecode='20180619', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=493&tid=2767919&extra=page%3D1', newurl='forumdisplay.php?fid=585', 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.