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`='34552d8c130b873a88b88778237dee86',`time`=1711641767,`ip`=X'12eaa56b',`location`='/ratethread.php?tid=381&rating=2&my_post_key=60c64a675598dc60a94143566ddbb5a3',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0