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`='82c82a8e2fffe26aed88ad8cb64501fc',`time`=1711636023,`ip`=X'36a5f8d4',`location`='/reputation.php?uid=23',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0