Discuz! info: MySQL Query Error

Time: 2018-8-22 12:04am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.220.72', uid='0', maketime='1534867449', datecode='20180822', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=504&tid=1581966&sid=3nTdtR', newurl='forumdisplay.php?fid=285', 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.