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`='323e85baf87dc28bacfbdad8b104d85f',`time`=1711728044,`ip`=X'03ec6251',`location`='/ratethread.php?tid=72&rating=5&my_post_key=72d7f13a68b96f93d132cb18adc5c7df',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0