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`='a5f6ee892b038fe270677ba55ecd6cb3',`time`=1711618724,`ip`=X'2cc0f7b9',`location`='/showthread.php?tid=329&action=newpost',`useragent`='claudebot',`location1`=8,`location2`=329,`nopermission`=0