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 ('fd4ac72499af7506b8a804498b1b38df', -1, 1713527052, 1713527052, '0a020003', 1, 0, 0)

Line : 187
File : sessions.php