Two more problems identified solely from the screenshot:
* you have two competing subscription id columns.
* a uuid is not a string, it is a 128 bit integer. If your database limits to 64 bit integers then use a 64 bit integer for the id instead of a string, or use an array of 128 bytes.
* you have two competing subscription id columns.
* a uuid is not a string, it is a 128 bit integer. If your database limits to 64 bit integers then use a 64 bit integer for the id instead of a string, or use an array of 128 bytes.