Search error

                if(isset($_GET['search'])){
                    $user = $_GET['search'];
                    $fetch = mysqli_query($conn,"SELECT * FROM users");
                    ?><div style="float: right; display: inline; padding: 8px 0;"><?php
                    while($row = mysqli_fetch_array($fetch)){
                        $user = $row['UserName'];
                        $id = $row['id'];
                        if(mysqli_num_rows(mysqli_query($conn, "SELECT * FROM `users` WHERE `UserName` LIKE '%$user%' AND id='$id'")) == 1){
                            ?>
                                <div id="profiles">
                                    <a href="profile.php?id=<?=$id?>">
                                    <img src="uploads/<?=$id.$user?>" style="margin-top: 2px; height: 35px; width: 40px;"></img>
                                    <?=$user?>
                                    </a>
                                </div><br/>
                            <?php
                        }
                    }
                    ?>
                    </div><?php
                }