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`='4e6926e33bad58715358de8b9b71edda',`time`=1711649906,`ip`=X'035083a4',`location`='/ratethread.php?tid=25&rating=3&my_post_key=c81706dd66ddb09bc81c23e6486caf71',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0