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`='d281ea46a705f61b7dcb29f8cbab235c',`time`=1711692222,`ip`=X'22cc63fe',`location`='/showthread.php?tid=397&pid=2795',`useragent`='claudebot',`location1`=17,`location2`=397,`nopermission`=0