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`='d039581808842a45c5bc007648bac35d',`time`=1710830872,`ip`=X'3651b942',`location`='/mybb/ratethread.php?tid=282&rating=1&my_post_key=9f9c7c0b644b0671a253a63261699a46',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0