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`='fd11dcb52ac84411491b7427fa70b37b',`time`=1711721223,`ip`=X'2cd374a3',`location`='/ratethread.php?tid=667&rating=2&my_post_key=00b00bae71175975494d0d1748a4b8c7',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0