I rarely attending to a ban appeal on meta, but I think I'll make this one an exception as I am the one advising OP to stop posting with this current account [barlo357] and begin to do what he's been intending to do on meta, otherwise his posts will and can be considered as ban evasion.

The link given by lovesmayfamilis is the starting point of the mess that OP is currently facing. I am advising anyone who read this thread to give the link a read to get a better grasp of the situation.

As for OP, I understand correctly that your appeal here is not to lift the ban against sumangs and instead to declare and request dissociation from any other previous account, including barlo_and-I-forgot-the-dog's-name so that this current account will not and can not be considered as a ban-evasive account? ^{with these clusterfuck of accounts set aside for now as that is the last thing my head need in between this current hammering migraine}

If I may give my personal opinion, I think is that OP did not know he broke some rules. Not the burst posting or whatever it is that caused sumangs to be banned or that there is a thing called ban evasion. If I may try to put myself on OP's shoes, I think he thought when he got his account banned, he can create a new one --or inherited [re-herited?] one-- and posts normally again. Of course, this is purely my assumption, but if it's what happened, I think it is an honest and unintentional mistake, and if the paragraph above is what OP aimed to achieve from this thread, my two cents is that it worth a shot to give OP benefits of doubt and grant his wish. ^{[Again, this post is made while setting that whole clusterfuck of accounts aside]}