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 ('fe3d415ebb715cb67e3bd77ac10ad356', -1, 1713408859, 1713408859, '030f8fb5', 2, 0, 0)

Line : 187
File : sessions.php