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 ('50f82cda0be05eb7edc6162dca29815f', -1, 1713275515, 1713275515, '12db706f', -4, 0, 0)

Line : 187
File : sessions.php