Discuz! info: MySQL Query Error

Time: 2018-4-20 1:24pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.173.119', uid='0', maketime='1524201894', datecode='20180421', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=443&tid=2978068&extra=page%3D1&sid=IG1z2D', newurl='forumdisplay.php?fid=392', 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.