WeChat — Recover old friend from deleted account

Address:

New Delhi, Delhi, 110032

Dear sir/mam,

I am the old user of we chat from last 4 years. Today by mistakenly I deleted my account and after created new account from same contact number([protected])but the problem I faced is I lost my all old friend (shake friends). And obviously I don't remember there we chat I'd or Qr codes, I search them from his/her name but I can't find.
As per my knowledge we chat saved some old data for limited time and it's the today's incident so please help me to get my old shake friends.
Please look into this matter and try to solve it ASAP.

Regards
Anuj saxena