phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1' for key 'session_user_id'

INSERT INTO nuke_bbsessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b6b49e9f4d2fe08d749f409e6a220226', '1', '1618485792', '1618485792', '03ece4fa', '2', '0', '0')

Line : 221
File : sessions.php