Discuz! info: MySQL Query Error

Time: 2018-12-19 7:44am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='18.212.93.234', uid='0', maketime='1545176694', datecode='20181219', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=401&tid=2986154&extra=page%3D1&sid=28M988', newurl='forumdisplay.php?fid=318', 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.