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`='b7a462f467696a3fe4fba7fac52c0f52',`time`=1711677452,`ip`=X'2cd550cb',`location`='/ratethread.php?tid=367&rating=3&my_post_key=f54266a6a60309f9afe4b9af7c68a373',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0