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`='3e0d561975d4d27a092e6898b52af1aa',`time`=1711718437,`ip`=X'03e9dd2a',`location`='/newreply.php?tid=275&replyto=1716',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0