MySQL : Mysql: General error: 1366 Incorrect string value

MySQL : Mysql: General error: 1366 Incorrect string value
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to share a hidden feature with you, and here it is.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

Let me give you a quick introduction about myself,
Hey, I'm known as Delphi.
I am here to provide you with assistance in answering your questions.
MySQL : Mysql: General error: 1366 Incorrect string value
If you have specific questions, please feel free to comment or chat with me to discuss them.
Please feel free to share your answer or insights on the answer by leaving a comment below.
A 'heart' from me will be given as a sign of appreciation for your answer.
1366 : value MySQL Incorrect General Mysql: string error: