Discuz! info: MySQL Query Error

Time: 2018-6-19 8:36pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.166.233.99', uid='0', maketime='1529411781', datecode='20180620', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=248&tid=2364937&extra=page%3D1&page=2&sid=IVOCK2', newurl='forumdisplay.php?fid=578', 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.