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`='1810f8b197224f59b63cc45e769f7753',`time`=1711665618,`ip`=X'36ea8893',`location`='/member.php?action=profile&uid=441',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0