Discuz! info: MySQL Query Error

Time: 2018-6-25 8:45am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.224.176', uid='0', maketime='1529887553', datecode='20180626', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=416&tid=2850247&extra=page%3D1&sid=wT8M0E', newurl='forumdisplay.php?fid=429', 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.