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`='f5be322d6315ea4a8ebe2bbfaefd5f1b',`time`=1711668302,`ip`=X'035081c3',`location`='/ratethread.php?tid=237&rating=1&my_post_key=5abf0520f6bda0a5287eb3d2f4364bc5',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0