how i can fix ''name already in use''

hi, this day I create a new user in my database apparently all right. but when entering the game i cant create a character I get this error :
''name already in use'' ,this is for user account and adm account the same thing

how I can fix this problem?

and i use the search bar for some thread like this but i cant find nothing

SEARCH FUNCTION ALL HERE ON THIS FORUM THANK YOU!!

if u dont know how to fix it dont aswer, LIKE I SAID and i use the search bar for some thread like this but i cant find nothing

You have no searched anywhere and don't come with this kind of words...not at my adress here is your fix.
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