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`='74a4ea1bb627303ba00ecc57ea21aa9e',`time`=1711689463,`ip`=X'36597ff9',`location`='/showthread.php?tid=362&action=newpost',`useragent`='claudebot',`location1`=7,`location2`=362,`nopermission`=0