Well I stopped using MySQL a while back, had it running for years but never used the data
So a couple of things come to mind, firstly it looks like you are using a remote ip address for MySQL so has it gone away? Second does your firewall allow access out to it and then if it is hosted does it allow remote connections. Another though if it is hosted somewhere does it need to allow access from your WD ip address as often they dont allow remote access to MySQL from hosting sites for security reasons which may mean you need to provide a fixed ip address for your WD system so you can authorise it at the remote end.
What’s puzzling me is that this is not a normal private IP address on a local lan. Most folks use 192.168.0.1 upwards. If this is your external IP address then it may not work and you should use a private one.