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`='4b2fd2dd35aa8e4cee84c65f86b31bd7',`time`=1711693938,`ip`=X'369d38b3',`location`='/showthread.php?tid=329&pid=944',`useragent`='claudebot',`location1`=8,`location2`=329,`nopermission`=0