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`='02c6fac224b34b195d7140d4fb694b63',`time`=1711713393,`ip`=X'345a8e1a',`location`='/ratethread.php?tid=17&rating=4&my_post_key=dc968042714003d2f6322013ccc1e1a9',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0