i create registration form but data insert into registration form are not save in table and erron came "INCORRECT SYNTAX NEAR @STATE OR @EDUCATION ETC"

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;

public class Datalayer
{

    DataSet ds;
    SqlDataAdapter da;
    SqlCommand cmd;
    SqlConnection con;
    
	public Datalayer()
	{
        con = new SqlConnection(ConfigurationManager.ConnectionStrings["conn"].ConnectionString);
	}

    public void inserdata(propertylayer p)
    {
        cmd = new SqlCommand("insert into info values(@name,@address,@gender,@hobby,@city,@education", con);
        cmd.Parameters.AddWithValue(@"name", p.name);
        cmd.Parameters.AddWithValue(@"address", p.address);
        cmd.Parameters.AddWithValue(@"gender", p.gender);
        cmd.Parameters.AddWithValue(@"hobby", p.hobby);
        cmd.Parameters.AddWithValue(@"city", p.city);
        cmd.Parameters.AddWithValue(@"education", p.education);
        //cmd.Parameters.AddWithValue(@"state", p.state);
        con.Open();
        cmd.ExecuteNonQuery();
        con.Close();
    }

}