Discuz! info: MySQL Query Error

Time: 2018-6-20 2:34am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.225.31.188', uid='0', maketime='1529433262', datecode='20180620', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=432&tid=2992437&sid=ZFB97h', newurl='forumdisplay.php?fid=445', 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.