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`='197c887b277c4bb512fc9e0623d7178b',`time`=1711632204,`ip`=X'641a236f',`location`='/ratethread.php?tid=296&rating=4&my_post_key=226504fe4126578b6bdfca57fd640a0a',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0