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`='9d40e491cba45f46fdc008c2a15d13d6',`time`=1711703546,`ip`=X'2cdc3bec',`location`='/ratethread.php?tid=674&rating=3&my_post_key=3b3188dca5c09bd1580427d0599185fb',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0