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`='ace2940a6fe6b8c438f59ed68a9d2de3',`time`=1711629212,`ip`=X'2cd432dc',`location`='/member.php?action=profile&uid=29',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0