Unique ID for forms in database, in case of multiple users filling at once.

Is there a way to generate a unique id with a predefined format like - “AA0001”, and increments as AA0002, AA0003… for forms where multiple users might be using filling the form at the same time?

:v:t2:

When you insert an item into a database it automatically generates a unique ID for you under the **_id** field. Looks like this rifk4nrk-dj4o-djhe-oidk-fnoqw4oiglk4i

Will it work for you?

Hey Shan. Thank you for the reply, but I have a predefined format (AA0001 - some letters and serialised numbers ) as I need it to be simple enough to memorise.