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`='e4fb444bf07ee88713b38e5b7f6750aa',`time`=1711715561,`ip`=X'3653b065',`location`='/memberlist.php?perpage=20&username_match=begins&username=W&sort=referrals&order=descending',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0