Discuz! info: MySQL Query Error

Time: 2018-9-25 5:17pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.158.199.217', uid='0', maketime='1537867052', datecode='20180926', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=5&tid=3002766&extra=page%3D1', newurl='forumdisplay.php?fid=193', 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.