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`='bff98ff357d5196aa539bac69ae0c64b',`time`=1711663050,`ip`=X'365946a1',`location`='/ratethread.php?tid=310&rating=2&my_post_key=13620ea7756c43ad97cff4aea1227a0b',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0