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`='1a085113414ee6e61cffb61847eb4fe2',`time`=1711650287,`ip`=X'03eb8249',`location`='/ratethread.php?tid=352&rating=2&my_post_key=e7f75e6e66bcd04e133bf6b295f84b25',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0