Discuz! info: MySQL Query Error

Time: 2018-6-22 10:06am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.85.115', uid='0', maketime='1529633214', datecode='20180623', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=559&tid=3002227&sid=28R442', newurl='forumdisplay.php?fid=91', 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.