MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
145 - Table './balkania_forum/mybb_sessions' is marked as crashed and should be repaired
Query:
REPLACE INTO mybb_sessions SET `uid`=0,`sid`='3f2220032c2eabd9b8cbb99bfbd0e2ec',`time`=1711701084,`ip`=X'03d15133',`location`='/ratethread.php?tid=3&rating=1&my_post_key=089eae002e645996e112bd1d63725309',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0