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`='386eeb051c4487d95418ee911ec5615d',`time`=1711677912,`ip`=X'035810c0',`location`='/newreply.php?tid=51',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0