MySQL : Failed to run query: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'membersin

MySQL : Failed to run query: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'membersince' cannot be null
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, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on the keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A short overview of who I am,
Greetings, my name is Delphi.
Allow me to support you in answering your questions.
MySQL : Failed to run query: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'membersince' cannot be null
I am available to answer your more specific queries, so feel free to comment or start a chat.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
I will 'heart' your answer as a sign of appreciation.
be 'membersince' Failed cannot SQLSTATE[23000]: violation: MySQL Column Integrity to query: : constraint run null 1048