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`='4a5e4157d15e2ac80c2cbfa21e913029',`time`=1711708116,`ip`=X'12e8233e',`location`='/index.php?action=shoutbox_archive&sid=100',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0