Discuz! info: MySQL Query Error

Time: 2019-2-17 2:07pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='34.229.194.198', uid='0', maketime='1550383674', datecode='20190218', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=428&tid=2969257&extra=page%3D1&sid=HbJBZy', newurl='forumdisplay.php?fid=474', 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.