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`='dc9c4b64bab67736cf6d1b7c7f55278f',`time`=1710849118,`ip`=X'36f24be0',`location`='/mybb/printthread.php?tid=252',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0