Leads generated by insert

[Exsto]

Hi,
I have a problem with my leads.
I create new leads, generated by insert, from an external application, and this works great.
So I create email fields, also generated by insert, and I connect them to leads, this also works well.
The problem I find is that if I delete an e-mail address, it comes back to me again.
How can I solve it?
Thank you very much for helping

[Maximus]

Hello,
> So I create email fields, also generated by insert, and I connect them to leads, this also works well.
Could you describe more explicitly?
Please describe the steps to reproduce this issue.

[Exsto]

Hello,
I proceed in this way: I create the insert in the email address table (email_address) and then through the id of the lead table and email I INSERT into the entity email address table(entity_email_address) by joining the data.



INSERT INTO entity_email_address(entity_id,email_address_id,en tity_type) values ('5d9da6a1c0228b60f','5d9da6a1cecbb9345','Lead')
INSERT into email_address( name,id) value ( 'email@hotmail.it','5d9da6a1cecbb9345')
Thank you very much for helping