Discuz! info: MySQL Query Error

Time: 2018-12-17 5:35am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='35.172.201.102', uid='0', maketime='1544996115', datecode='20181217', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=404&tid=1335952&extra=page%3D1&page=3&sid=18vo85', newurl='forumdisplay.php?fid=247', 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.