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`='4f4127729785588b4dd4caecbe707b4a',`time`=1711677192,`ip`=X'36e368e5',`location`='/printthread.php?tid=606',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0