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`='afb5358663b7183a3fb9237196bda960',`time`=1711629686,`ip`=X'22e28dcf',`location`='/showthread.php?tid=382&action=lastpost',`useragent`='claudebot',`location1`=28,`location2`=382,`nopermission`=0