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`='70407316e6b73f79245ec87742e58e3d',`time`=1711643278,`ip`=X'34cd9f30',`location`='/showthread.php?tid=178&page=2',`useragent`='claudebot',`location1`=9,`location2`=178,`nopermission`=0