Insert data in MySQL tables

insert_data.php

<?php
    $servername = "localhost";
    $username = "non-root";
    $password = "non-root-password";
  
    $conn = new mysqli($servername, $username, $password, $dbname);
    if ($conn->connect_error){
          die("Connection failed: " . $conn->connect_error);
    }
    $sql = "INSERT INTO LED_status (id, status)
            VALUES ('1', '0')";         
  
    if ($conn->query($sql) === TRUE) {
          echo "New record created successfully";
    }else{
          echo "Error: " . $sql . "<br>" . $conn->error;
    }
    $conn->close();
?>