Discuz! info: MySQL Query Error

Time: 2018-8-15 9:46am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.156.85.167', uid='0', maketime='1534297591', datecode='20180816', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=610&tid=2889457&extra=page%3D1&sid=wB2Bw6', newurl='forumdisplay.php?fid=650', 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.