wordpress plugin page error

This is an error in WordPress core displayed when the WordPress core can’t reach the WordPress.org update servers. Usually, it will go away on its own – minor issue with reaching WordPress.org, or, if it persists, it could point to some configuration error on your server preventing WordPress in reaching to WordPress.org servers for update checks.

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