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`='c9bc60dc6b66b2af40b67265cd2da8a8',`time`=1711720046,`ip`=X'0359c89b',`location`='/newreply.php?tid=310&replyto=926',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0