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`='8f5580f6b50d4ed4d8f3fb2db569e7fc',`time`=1711709788,`ip`=X'22ed4ba5',`location`='/ratethread.php?tid=267&rating=2&my_post_key=1c8c7346866af067b8c9bbf64053da01',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0