local WAMP admin user has lost privileges

This sounds like a Folder Permissions problems – the MAMP Apache user needs to have read/write privileges on everything under your Sites/wordpress/ folder.

This is easy to do from the terminal … my post on Permissions should help
can i run wp as root permissions

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)