Discuz! info: MySQL Query Error

Time: 2018-6-20 2:24am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.225.31.188', uid='0', maketime='1529432682', datecode='20180620', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=86&tid=2958710&sid=cwWxwp', newurl='forumdisplay.php?fid=469', 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.