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`='a17dc2690f2b2af2fd515f0212835d8a',`time`=1711725277,`ip`=X'2cc5bff0',`location`='/showthread.php?tid=476&action=lastpost',`useragent`='claudebot',`location1`=8,`location2`=476,`nopermission`=0