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`='5a2adea2b0e6b30270a7ca4c463995c4',`time`=1711673163,`ip`=X'2cc8e62b',`location`='/showthread.php?mode=linear&tid=260&pid=693',`useragent`='claudebot',`location1`=8,`location2`=260,`nopermission`=0