Discuz! info: MySQL Query Error

Time: 2018-6-25 1:14am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='23.20.236.61', uid='0', maketime='1529860467', datecode='20180625', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=291&tid=2520432&sid=6bQgRA', newurl='forumdisplay.php?fid=429', 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.