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`='a7e15fb5e7409e183be0edaf4ccab02e',`time`=1711706996,`ip`=X'2cdea136',`location`='/ratethread.php?tid=400&rating=1&my_post_key=ec1e0e96a60929944c682eb1ee18fdd4',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0