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`='edc24a7dfeedf6d08d48e3741a864a36',`time`=1711691319,`ip`=X'03ebf633',`location`='/showthread.php?tid=238&pid=1396',`useragent`='claudebot',`location1`=9,`location2`=238,`nopermission`=0