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`='946df835693f4480434a08240723ca1c',`time`=1711704069,`ip`=X'2cdcfb39',`location`='/ratethread.php?tid=620&rating=3&my_post_key=62b0f0c63e72e84cd3c26aa709a39086',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0