If a software that you use a MySQL database gives the error "Only one usage of each socket address (protocol/network address/port) is normally permitted", applying the following settings on your server will be the solution.
1. You need to add a registry key to your Windows machine. To do this, first open your registry editor with the regedit command.
2. Go to the HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters path.