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`='53e8383884567109b6b87f52e1ef0aeb',`time`=1711632843,`ip`=X'12d56ea2',`location`='/showthread.php?tid=8&pid=2212&mode=threaded',`useragent`='claudebot',`location1`=5,`location2`=8,`nopermission`=0