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`='003bf3e3a6deb29a484c94b26c12bd4d',`time`=1711691267,`ip`=X'035a2356',`location`='/member.php?action=profile&uid=548',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0