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`='14b6894220794a8c61c7eb4d880fdd14',`time`=1711644377,`ip`=X'22ccb194',`location`='/ratethread.php?tid=277&rating=1&my_post_key=4dc4d9c3f2d16813f67927ed80def509',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0