Discuz! info: MySQL Query Error

Time: 2018-10-21 9:44am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.156.39.245', uid='0', maketime='1540086282', datecode='20181022', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=46&tid=2526394&sid=A0GGa3', newurl='forumdisplay.php?fid=194', 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.