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) VALUES ('16fdf2f38e81a8145d6d2fff6e65c58d', -1, 1714430085, 1714430085, '12d82074', -4, 0)

Line : 158
File : sessions.php