>>There are also few cases, when the same login and password were used twice. Recently somebody from China became a person from OH.
>
>Username are unique. So, what happened is someone thought his username was something while it was belonging to someone else.
I don't know, but may be this particular case needs to be resolved. He should change the way, he login to be correctly identified.
If it's not broken, fix it until it is.
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