Redirection problems

If you can log in to phpmyadmin, you can check the wp-options table in the database to check the value below, if it’s website.com, you must edit two line below is demo.websiteA.com

enter image description here

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