NEED HELP PLS

So Yesterday i was playing with some friends on my server and we were just playing with the worldedit plugin. When we finished i tried to find how to restart the server with a new map, but i couldnt find it so i just deleted my account because i believed that i could then sign up with again using my old email. When i tried tho, aternos told me that my account was inactive and i couldnt use neither my old email nor my old username. Is there a possible way to fully delete it so i can make a new one? -LegiaBro

yeah i figured that out after i deleted my account. Now i cant sign up. Thanks for the responce btw

Thank you so much Andreas !!!