phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO blitz_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('04489171554432f9a57a3a68537eacee', -1, 1713988089, 1713988089, '0aa8c802', 48, 0, 0)

Line : 200
File : sessions.php