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 ('e400e1d4f5c07a169f02820d3aa40df9', -1, 1739044642, 1739044642, '126109a9', -1, 0, 0)

Line : 187
File : sessions.php