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`='bf25cfca556c6a8f73dddc1cb6a8a57e',`time`=1711702468,`ip`=X'03ead4fd',`location`='/ratethread.php?tid=392&rating=2&my_post_key=7c4ef7b2cea83df5eace0e48520b13e6',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0