Discuz! info: MySQL Query Error

Time: 2019-3-23 2:28am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.242.115.55', uid='0', maketime='1553279308', datecode='20190323', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=6&tid=2992568&extra=page%3D1', newurl='forumdisplay.php?fid=141', 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.