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`='46152005fe3dce8f270ac1bb8353ed0a',`time`=1711619590,`ip`=X'03eb8249',`location`='/showthread.php?tid=262&pid=1647&mode=threaded',`useragent`='claudebot',`location1`=8,`location2`=262,`nopermission`=0