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`='affc6dc768471b43094bc29df44dd412',`time`=1711690875,`ip`=X'2cd3319e',`location`='/ratethread.php?tid=322&rating=4&my_post_key=e8d81168b8fa0d8e1f864337941452c4',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0