Hello, I am new on all of this.
I used wordpress to create 2 sites. for that i did install wordpress 2 times for the site and chose the same username but a different password. Everything worked fine for around 2 days. suddenly i could not log in to my account anymore. while trying to get a new password, it was always said that my username does not exist. What happend? Is it because I chose two times the same username? Have to do everything again? Thanks for helping.