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`='9e1c80b5fa0d379b4fd52ecdf994c25e',`time`=1711647949,`ip`=X'22e28dcf',`location`='/showthread.php?tid=405&pid=2803',`useragent`='claudebot',`location1`=8,`location2`=405,`nopermission`=0