Discuz! info: MySQL Query Error

Time: 2018-10-16 12:17pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.161.77.30', uid='0', maketime='1539663426', datecode='20181017', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=463&tid=2509817&extra=page%3D1', newurl='forumdisplay.php?fid=52', 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.