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 ('6e974048641d6e6a5bb814223f6289a5', -1, 1713535330, 1713535330, '0d3b7aa2', -10, 0, 0)

Line : 187
File : sessions.php