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`='f0885a6f74de5b08f9852d74c1a745a5',`time`=1711706348,`ip`=X'12eacaca',`location`='/portal.php?page=37',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0