Discuz! info: MySQL Query Error

Time: 2018-7-17 8:36am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.198.104.202', uid='0', maketime='1531787784', datecode='20180718', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=524&tid=2992593', newurl='forumdisplay.php?fid=334', 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.