Discuz! info: MySQL Query Error

Time: 2018-11-19 6:23am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.91.203.233', uid='0', maketime='1542579815', datecode='20181119', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=259&tid=3001063', newurl='forumdisplay.php?fid=570', 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.