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`='88c942ca1484ec1b4d6df69ff1dc0d2a',`time`=1711635589,`ip`=X'2cdc298c',`location`='/ratethread.php?tid=267&rating=1&my_post_key=1c8c7346866af067b8c9bbf64053da01',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0