Error creating admin user: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'admin' for key 'users_username_unique' (Connection: mysql, Host: 127.0.0.1, Port: 3306, Database: koreken1_indirimavcisi, SQL: insert into `users` (`name`, `surname`, `email`, `username`, `password`, `role`, `updated_at`, `created_at`) values (Admin User, Admin, admin@admin.com, admin, $2y$12$wp/x4RsrEt7pbNbxm4uvletDtej38kCrMANJQiP607GaP/0vwJJ46, admin, 2026-06-10 17:47:59, 2026-06-10 17:47:59))