Please help me am getting unidentified index
<?php
$conn = mysqli_connect("localhost", "ram23306_ict", "ict123", "ram23306_icta_db");
$id=$_GET['id']
$results=$_GET['results']
$results = mysqli_fetch_all($results, MYSQLI_ASSOC);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Image Preview and Upload</title>
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/css/bootstrap.min.css" />
</head>
<body>
<div class="container">
<div class="row">
<div class="col-4 offset-md-4" style="margin-top: 30px;">
<a href="profile.php" class="btn btn-success">New profile</a>
<br>
<br>
<table class="table table-bordered">
<thead>
<th>Image</th>
</thead>
<tbody>
<?php foreach ($users as $user): ?>
<tr>
<td> <img src="<?php echo 'user_images/' . $userPic['userPic'] ?>" width="90" height="90" alt=""> </td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</body>
</html>
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