MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
126 - Index for table './bclintbe_mbb3/mbb_sessions.MYI' is corrupt; try to repair it
Query:
REPLACE INTO mbb_sessions SET `uid`=0,`sid`='dacca10db67b2e5b57d990dbc8e94c93',`time`=1710836686,`ip`=X'2ccef87a',`location`='/mybb/portal.php?',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0