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`='552c96d940e37de767d55f271e1b804a',`time`=1711620635,`ip`=X'03eb8249',`location`='/showthread.php?tid=24',`useragent`='claudebot',`location1`=20,`location2`=24,`nopermission`=0