Discuz! info: MySQL Query Error

Time: 2018-9-24 6:12pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.198.103.13', uid='0', maketime='1537783935', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=6&tid=2820261&extra=page%3D1', newurl='forumdisplay.php?fid=470', 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.