There is really nothing you can do, if you don't remember the warp name then you will not be able to go there again.
If you don't remember the name you can't go back to it. I do think their is a command to remove all your warps however.
Closing this for inactivity. If you are still experiencing this specific issue and wish for this thread to be reopened, feel free to message a staff member to reopen this for you.