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`='c34abe21462d114144f9238c8d6dd564',`time`=1711618869,`ip`=X'035abb0b',`location`='/ratethread.php?tid=271&rating=1&my_post_key=fb8dd6502c96a68c007290555b308d0a',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0