Error in /blog redirection – ubuntu default WP installation

It was the Chrome cache… Steps to solve if anyone else stumbles on this: https://www.ryadel.com/en/clear-google-chrome-redirect-cache-for-single-url-page-howto/

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