javascript – Node.js connection error because port already in use but i can`t find by what its been uses

i have mysql db to which i need to connect, yesterday everything was okay but today i just keep getting error with connection that this port is already in use
but i can`t find it

with chatgpt i try to change port in my program from 3001-3005 and it didnt help, also with task manager node.exe and with console to stop and start mysql service and also try to find this port with TCPView [enter image description here](https://i.sstatic.net/EDqDBkpZ.png)but it also doesnt appear.