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`='be126cb53e1cce69e32cf045203cd25d',`time`=1710834142,`ip`=X'03e57a70',`location`='/mybb/member.php?action=lostpw',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0