Discuz! info: MySQL Query Error

Time: 2018-9-25 11:32am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.92.190.11', uid='0', maketime='1537846360', datecode='20180926', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=487&tid=2891550&extra=page%3D1&sid=hYLVeZ', newurl='forumdisplay.php?fid=300', 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.