选择类别链接时，显示“我的产品”页面中所选类别的所有图像 - PHP Mysql

当选择类别链接时，我想显示我的产品页面中所选类别的所有图像。我的数据库表有"id"、"name"、"size"、"category_id"、"image_path"。我上传图像并保存到数据库和所选类别都可以正常工作，我有一个页面可以从数据库中删除并且工作正常。我的products.php文件在下面，如果有人可以提供帮助，我需要帮助。

<?php 
    require_once ("Includes/session.php");
    require_once ("Includes/simplecms_config.php"); 
    require_once  ("Includes/connectDB.php");
    include("Includes/header.php");    
    confirm_is_admin();     
?>
<section>
<?php
if (mysqli_connect_errno())
  {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }
$category_id = $_GET['category_id'];
$query = mysqli_query($databaseConnection, "SELECT * FROM products WHERE category_id =         '".$category_id."'");
        echo '<div id="main_products">';
        echo '<h1 style="margin-left: 85px;">Golf '.$category_id.'</h1><br /><br />';
$row_count = mysqli_num_rows($query);
    if ($row_count == 0) {
        echo '<p style="color:red">There are no images uploaded for this category</p>';
    } elseif ($query) {
         echo '<table style="text-align:center;">';

        while($prod = mysqli_fetch_array($query))
        {            
            echo '<tr><td>'; 
            $file = $prod['/Golfsite/uploads/'];
            $name = $prod['name'];
            $id = $prod['id'];  
            $category_id = $prod['category_id']; 
            $image_path = $prod['image_path'];                     
echo '<img src="'.$file.'" height="150" width="175" margin="10" float="center" border="0" title="'.$name.'" />';
            echo '</td></tr>';
         }
         echo '</table>'; 
     } 
     else
        {
            die('There was a problem with the query: ' .$query->error);             
        }  
?>
</div>
</section>
<br />
<?php 
include ("Includes/footer.php");
?>