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 ('1e5cce697da73b7ed35bd6633e9f3963', '1', '1638848391', '1638848391', '369efb68', '11', '0', '0')

Line : 221
File : sessions.php