MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
144 - Table './u7062314_frm/mybb_searchlog' is marked as crashed and last (automatic?) repair failed
Query:
INSERT INTO mybb_searchlog (`sid`,`uid`,`dateline`,`ipaddress`,`threads`,`posts`,`resulttype`,`querycache`,`keywords`) VALUES ('518caf429eea0cdf3bbd68d0477d9e2a',0,1711709871,X'23abb6ef','','','threads','uid=\'23311\' AND fid NOT IN (\'2\') AND fid NOT IN (2)','')