phpBB : Critical Error

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 ('14054e7f783d7c39b1a983a863aa32cf', -1, 1714173087, 1714173087, '030f9c8c', 2, 0, 0)

Line : 187
File : sessions.php