Firstly - avoid posting links to images unless they are absolutely
necessary. You have shown the data in the datagridview in your post anyway. Many employers block imgur so I can't see it anyway.
Secondly, this isn't a tutorial site so you will need to at least make an attempt for yourself.
However ... look at the bottom right corner of this page ... specifically look at the "Related Questions" list. That's a list of similar questions to your own.
If this post from that list doesn't help you (it should) ... Insert into SQL Database from datagridview
] ... then try the next one down, etc.
If you still have problems when you have written some code to do this, then please do come back with follow up questions