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`='d22143c9f64fe7f213ac126bd3f447fa',`time`=1711651917,`ip`=X'36f30229',`location`='/ratethread.php?tid=301&rating=5&my_post_key=e8255ccce41271b6b4ff427e2d11a6bc',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0