MySQL : host localhost is not allowed to connect to this MySQL server

MySQL : host localhost is not allowed to connect to this MySQL server
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on your keyboard as the next step.
The progress bar on YouTube will be altered to a flashing rainbow.

A quick introduction about me,
Welcome, I'm Delphi.
Let me aid you in resolving any queries you may have.
MySQL : host localhost is not allowed to connect to this MySQL server
If you have specific questions that need answers, please don't hesitate to comment or chat with me.
If you have an answer or any relevant information to share, please comment below.
I will 'heart' your answer to show my gratitude for your contribution.
not connect allowed to to : localhost host this server MySQL is MySQL