>>62616
so for the PIO string you want
mysqli://<NAME_OF_DB_USER(with admin permissions>:<DB_USER_PASS>@localhost/<DB_NAME>/<DB_TABLE_NAME>

I attached an example of my string for reference
dolphinb_root is the name of my privileged user with all perms
password is obviously the password with sensitive information edited out
localhost is my server address (99.9% chance it'll be localhost for you too)
dolphinb_boarddb is my database name
dolphinimglog is the table inside my database that is being used

ignore the archive db info. Mine is the default data