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`='1fc1bcc0bee9a86d36be8ed5e5d88a24',`time`=1711664852,`ip`=X'34cfda5f',`location`='/member.php?action=profile&uid=440',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0