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`='09e099a4d20b1c59eba075a4ff1b40f9',`time`=1711696637,`ip`=X'2cd2f01f',`location`='/showthread.php?mode=threaded&tid=48&pid=68',`useragent`='claudebot',`location1`=7,`location2`=48,`nopermission`=0