Go to your "hamburger menu" (the 3 horizontal line menu in the top right of the Node Red application) and select "View" -> "Configuration Nodes" If you see two /ws/winkStat nodes. One should say (1) and one say 0. Double click the node that says 0 and click "Delete"
Deploy your changes (be sure only "Modified Nodes" is selected in the Deploy drop down) and you'll be fixed.