MySQL : How to solve Notice: Undefined index: id in Undefined index: id in detailsmodal.php on line

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.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress bar will transform into a flashing rainbow.

A quick introduction about me,
Nice to meet you, I am Delphi.
I am available to help you find solutions to your inquiries.
If you require more detailed information, please don't hesitate to comment or chat with me.
Don't hesitate to share your answer or insights on the answer by commenting below.
I will 'heart' your answer to show my gratitude for your contribution.