who will care about your story? both accounts have been caught by @Pandu Geddon as alt. and happened to join one campaign. having an alt account is allowed. but you and your alt account are violating bounty campaign rules. you should be able to read the rules first.

What's more, two different people can copy each other's bounty reports. even if using the same device for two people, that possibility is very small. I mean, if the error occurs only on one account, it's still possible. but the two accounts were caught copying and pasting each other.
Never mind, you have to admit your mistake. don't do drama anymore by lying. although I'm not sure if a negative tag in your account can be revised once you acknowledge it.