Getting error message after making some change in config.xml

I forgot my username and password for Jenkins as I tried to log in after many months, so to bypass the login page I made some changes in config.xml using the command sudo nano config.xml Now when I’m running my Jenkins, local host, then I’m not seeing login page but error message is visible.
Any suggestion on what to do to resolve this issue?
I have attached screenshots from both config.xml and my Jenkins for references.

I have attached screenshots of my cmd below:

it’s obvious from the error message that you have created an invalid xml.
You’re closing authorizationStrategy twice