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 ('ed77995fc4b7a8cca05c174a13e07a35', -1, 1714034806, 1714034806, '039066ef', -4, 0, 0)

Line : 187
File : sessions.php