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 ('1f3cf80e27a8a960577d717ef08d6c7c', '1', '1631990191', '1631990191', '03e6901f', '44', '0', '0')

Line : 221
File : sessions.php