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`='5acf2a235320e0248b1196f8fb27255e',`time`=1711627434,`ip`=X'03ee8e86',`location`='/ratethread.php?tid=239&rating=4&my_post_key=c2a4b4416987ae415c97647c09b93d56',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0