Discuz! info: MySQL Query Error

Time: 2018-6-25 1:04am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='23.20.236.61', uid='0', maketime='1529859875', datecode='20180625', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=392&tid=1939159&extra=page%3D1&sid=3NNrlG', newurl='forumdisplay.php?fid=241', 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.