Discuz! info: MySQL Query Error

Time: 2019-1-17 6:00am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='52.87.253.202', uid='0', maketime='1547676059', datecode='20190117', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=501&tid=1489387&extra=page%3D1&page=1&sid=LMQz99', newurl='forumdisplay.php?fid=46', adtype='fb'
Error: Table './ktzone/sc_fbvb' is marked as crashed and should be repaired
Errno.: 145