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`='5a979d335b1e8e14c38c51d1def60cde',`time`=1711614475,`ip`=X'22c91022',`location`='/showthread.php?tid=310',`useragent`='claudebot',`location1`=8,`location2`=310,`nopermission`=0