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`='e356112afb6bb1902c22d50b5d0b2aad',`time`=1711658587,`ip`=X'36519d85',`location`='/showthread.php?tid=355&action=newpost',`useragent`='claudebot',`location1`=8,`location2`=355,`nopermission`=0