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`='5a518b3050b1ff1e546a66b1838a036a',`time`=1711708139,`ip`=X'23999c6c',`location`='/member.php?action=profile&uid=3',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0