Discuz! info: MySQL Query Error

Time: 2018-6-19 7:46am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.81.197.24', uid='0', maketime='1529365610', datecode='20180619', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=647&tid=1581966&sid=QJTWcT', newurl='forumdisplay.php?fid=647', 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.