Bungie Id changed on it's own.

Played Marathon Server slam and my name was changed from what it used to be in Destiny 2. My original id was "patches115#2695" and upon playing Marathon it was changed to "Redacted8310#2695". After trying to change it back on Bungie.net, I was able to change the prefix back to "patches115" but now my number identifier is the new 8310.

I would like it to be the same as it was, "patches115#2695" if that is possible. Thanks.