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`='6cf01924df862b2bf9a8741ea1c5e9e5',`time`=1711716882,`ip`=X'035fe7d4',`location`='/ratethread.php?tid=337&rating=1&my_post_key=d4f6a284cd4dfe5cc21d9d304c8bab8f',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0