I set up an fixed rate saver account on 22nd Feb with £2,900 and deposit the money immediately.

On 24th Feb, I set up another fixed rate saver account with £7,500.
When I transfer the money to the new account, it was wrongly to
the one I opened on 22nd Feb.

So, the one I opened on 22nd Feb is it valid? As the amount is bigger than
the time I created?