Discuz! info: MySQL Query Error

Time: 2018-6-25 5:13am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.235.183', uid='0', maketime='1529874834', datecode='20180625', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=524&tid=3006620&extra=page%3D1&sid=B77yk7', newurl='forumdisplay.php?fid=332', 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.