phpBB :

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f12007f4c609a85134a32e75c856e4a7', -1, 1739052898, 1739052898, '126109aa', -4, 0, 0)

Line : 187
File : sessions.php