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`='9168ba635acc553b9aabe5b7798e12f9',`time`=1711656149,`ip`=X'23afae24',`location`='/ratethread.php?tid=329&rating=4&my_post_key=1295a83b20987a1f0262c2f2202b6b98',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0