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 ('49d612298e02c130fdb680148f569344', '1', '1618473757', '1618473757', '64187a75', '43', '0', '0')

Line : 221
File : sessions.php