Discuz! info: MySQL Query Error

Time: 2018-7-21 8:44am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.103.239', uid='0', maketime='1532133870', datecode='20180722', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=403&tid=2783467&sid=4U668p', newurl='forumdisplay.php?fid=199', 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.