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`='4622ecd3482327135b603f55740f643b',`time`=1711692358,`ip`=X'2cdf05da',`location`='/ratethread.php?tid=310&rating=4&my_post_key=5eca94e823de82b31b927272465b62e8',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0