Discuz! info: MySQL Query Error

Time: 2018-11-20 5:11pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.196.190.32', uid='0', maketime='1542705083', datecode='20181121', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=489&tid=2961735&extra=page%3D1&sid=FK9izi', newurl='forumdisplay.php?fid=515', 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.