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`='520383a4dd3fed7f462e2c82447bdd51',`time`=1711660610,`ip`=X'365946a1',`location`='/ratethread.php?tid=6&rating=4&my_post_key=667276ba76d178d2dff33524f21a6067',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0