Mysql json insert in express js:ER_PARSE_ERROR: You have an error in your SQL syntax

Here is my input json to insert into a MySQL table that contains some columns with json as column type

Request body

{
    "medium":["first","second"],
    "material":["hello","funny"],
    "style":["hello","test","funny"],
    "subject":"test",
    "category":"hello category",
    "width":2,
    "height":2,
    "depth":2
}

insert.js

var art  = {
            medium:req.body.medium,
            material:req.body.material,
            style:req.body.style,
            subject:req.body.subject,
            category:req.body.category,
            width:req.body.width,
            height:req.body.height,
            depth:req.body.depth
        };
        console.log(art);
    db.query("INSERT INTO   cushbu_art SET ? "db.query("UPDATE  cushbu_art SET ?",function(error,result,callback){
   console.log(error)
})

Here is the error i am getting

{ Error: ER_PARSE_ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''second', material = 'hello', 'funny', style = 'hello', 'test', 'funny', `su' at line 1

But when i try to install directly to json field (via phpmyadmin) it works fine

Here is the output of json before insert ie (console.log(art))

{ medium: [ 'first', 'second' ],
  material: [ 'hello', 'funny' ],
  style: [ 'hello', 'test', 'funny' ],
  subject: 'test',
  category: 'hello category',
  width: '2',
  height: '2',
  depth: '2' }

I think its the problem with single quotes in each fields

via Jabaa