From March 2022, you can now configure your MYSQL and other database by making a request to digital ocean APIs. Here's the reference: https://docs.digitalocean.com/products/databases/mysql/#4-march-2022

STEPS TO FIX THE ISSUE:

Step - 1: Create AUTH token to access digital ocean APIs. https://cloud.digitalocean.com/account/api/tokens

STEP - 2: Get the database cluster id by hitting the GET request to the below URL with bearer token that you have just generated above.

URL: https://api.digitalocean.com/v2/databases

Step - 3: Hit the below URL with PATCH request along with the bearer token and payload.

URL: https://api.digitalocean.com/v2/databases/{YOUR_DATABASE_CLUSER_ID}/config

payload/body (raw - JSON): {"config": { "sql_require_primary_key": false }} 

*Notes: you can use POSTMAN for hit APIs