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`='a3826098f4ddd29b94bf01726cad9e9f',`time`=1711702486,`ip`=X'03edeb94',`location`='/ratethread.php?tid=329&rating=2&my_post_key=3396a06abf03a00201b2084e9c804d46',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0