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 ('536d7466073b439c07be1a9a408842e3', '1', '1634566264', '1634566264', '03d6e0cf', '16', '0', '0')

Line : 221
File : sessions.php