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`='dd57ce62f3cd9b928ce2b8d9c7d818e1',`time`=1711625820,`ip`=X'22e3bf88',`location`='/ratethread.php?tid=21&rating=5&my_post_key=56dc6cff4a7a94710d94ce69aba15cc0',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0