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`='afda8de0114293f7c1b5a11f67aeb649',`time`=1711643299,`ip`=X'345a2854',`location`='/showthread.php?mode=linear&tid=307&pid=2713',`useragent`='claudebot',`location1`=8,`location2`=307,`nopermission`=0