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`='eb17d56f43e8b66b888262d1afb735f7',`time`=1711658271,`ip`=X'03eea1a5',`location`='/showthread.php?tid=327&pid=1963',`useragent`='claudebot',`location1`=8,`location2`=327,`nopermission`=0