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`='3fc3ca66c8e99c91a1602b476a369dbd',`time`=1711727036,`ip`=X'2cc7f135',`location`='/member.php?action=profile&uid=463',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0