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`='d3aecf86221461198ed59864fb160a9c',`time`=1711678332,`ip`=X'035af2f9',`location`='/ratethread.php?tid=61&rating=5&my_post_key=e0a9205d13d0dfa1ec3171587f803bdc',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0