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`='3b7b2761b04332ebf458433b920c78e7',`time`=1711620462,`ip`=X'035b131c',`location`='/ratethread.php?tid=272&rating=2&my_post_key=919922526e2a7da81e3d435ba027ebf6',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0