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 ('8290666234d0c84ff5cc9960d6f8fe23', '1', '1618476451', '1618476451', '64187a75', '20', '0', '0')

Line : 221
File : sessions.php