Duplicating data in Controller Laravel

I am trying to duplicate data with a click of a button, in better terms, trying to reorder a previous order. This is my code

$order = Order::find($id);

        $order_details = OrderDetail::where('order_id', $id)->get();

        $reorder = $order->replicate();

        $reorder_details = $order_details->replicate();

        $reorder->save();

        $reorder_details->save();

The $order data replicates fine, however the $order_details data doesnt, as I get this error Method Illuminate\Database\Eloquent\Collection::replicate does not exist.

Is there a way to duplicate without using replicate()?

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