"People Picker" field not letting update SP linked table in Access

I have linked a SharePoint list to an Access database in order to manipulate some data. This list contains several fields, including a people picker in which its data come from SharePoint.

Once in my Access DB, I need to update some fields of this list, however when I try to change some values from a record that has the people picker populated I get the following error message: "you cannot reference rows created when you are disconnected from the server because this violates the lookup settings defined for this table". I only get this when I have values on people picker, I can proceed without any problem when I have it set as blank.

So, do you have any idea on how to accomplish an update operation while having a people picker field populated?

Thank you in advance.