Discuz! info: MySQL Query Error

Time: 2018-8-20 11:22pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.196.73.22', uid='0', maketime='1534778576', datecode='20180821', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=296&tid=1821610&extra=page%3D1&page=2&sid=7LDh2O', newurl='forumdisplay.php?fid=18', adtype='fb'
Error: Table './ktzone/sc_fbvb' is marked as crashed and should be repaired
Errno.: 145