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`='65e0969737f8b2b4f08e2a2a13a6b02d',`time`=1711627133,`ip`=X'36addd84',`location`='/misc.php?action=whoposted&tid=322&sort=username',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0