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`='e5ab7f11743d4f65d7818bb23d94f830',`time`=1711621045,`ip`=X'03e64c99',`location`='/ratethread.php?tid=328&rating=1&my_post_key=947387a270505e721258a421737d1d12',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0