Discuz! info: MySQL Query Error

Time: 2019-2-20 1:38am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='34.226.208.185', uid='0', maketime='1550597899', datecode='20190220', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=470&tid=2839141&extra=page%3D1', newurl='forumdisplay.php?fid=466', 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.