Discuz! info: MySQL Query Error

Time: 2018-10-16 2:19am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.145.83.79', uid='0', maketime='1539627553', datecode='20181016', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=42&tid=2984791&sid=5i53Ao', newurl='forumdisplay.php?fid=564', 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.