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`='12e455ca2b8ed4d154993b711256d683',`time`=1711657823,`ip`=X'365946a1',`location`='/ratethread.php?tid=408&rating=2&my_post_key=e6886d0551b2da311a045b8e285c43b2',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0