对本机函数'；的调用中的参数计数不正确；SHA1'；

试图让编辑页面工作，但收到此错误对本机函数"SHA1"的调用中的参数计数不正确。错误仅出现在SHA1上。除了这个错误，其他一切都很好。任何帮助都将不胜感激。我不希望密码显示或加密保持空白，因为这是一个管理员编辑员工的详细信息，他们不需要知道密码。

<?php
if(empty($_POST['submit'])) {

$query = "SELECT * FROM user WHERE user_id = '$_GET[id]'";
//    $supplier_id  = $_GET['supplier_id'];
$result = mysqli_query($dbc, $query);
$row = mysqli_fetch_array($result);
 }
else{
$update = "UPDATE user SET 
    title= '$_POST[inputtitle]',
    first_name ='$_POST[inputfirst_name]', 
    middle_name = '$_POST[inputmiddle_name]',
    last_name = '$_POST[inputlast_name]', 
    gender = '$_POST[inputgender]',
    email = '$_POST[inputemail]',
    pass = SHA1($_POST[inputSHA1pass]);
    car_make = '$_POST[inputcar_make]'
    car_model = '$_POST[inputcar_model]',
    prefer_car = '$_POST[inputprefer_car]',
    car_age = '$_POST[inputcar_age]',
    st_no = '$_POST[inputst_no]',
    st_name = '$_POST[inputst_name]',
    suburb = '$_POST[inputsuburb]',
    state = '$_POST[inputstate]',
    country = '$_POST[inputcountry]',
    postcode = '$_POST[inputpostcode]',

    WHERE user_id = $_POST[user_id]";
mysqli_query($dbc, $update) or die(mysqli_error($dbc));
echo "User has been modified!";
header("Location: view_user.php");
}
?>
<form action="<?php echo $_SERVER['PHP_SELF'].htmlspecialchars($_GET[‘id’]);     ?>" method="POST">
    <input type="hidden" value="<?php echo $supplier = $_GET['id']; ?>"   name="supplier_id">

            <p>Title:
                <input type="text" name="inputtitle" size="20" maxlength="30"
                       value="<?php echo $row["title"]; ?>"/>
            </p>
            <p>First Name:
                <input type="text" name="inputfirst_name" size="20" maxlength="30"
                       value="<?php echo $row["first_name"]; ?>"/></p>
            <p>Middle Name:
                <input type="text" name="inputmiddle_name" size="30" maxlength="100"
                       value="<?php echo $row["middle_name"]; ?>"/></p>
            <p>Last Name:
                <input type="text" name="inputlast_name" size="20" maxlength="30"
                       value="<?php echo $row["last_name"]; ?>"/></p>
            <p>Gender:
                <input type="text" name="inputgender" size="20" maxlength="30"
                       value="<?php echo $row["gender"]; ?>"/></p>
            <p>Email:
                <input type="text" name="inputemail" size="10" maxlength="5" 
                        value="<?php echo $row["email"]; ?>"/>
            </p><br>
            <p>Password:
                <input type="text" name="inputSHA1pass" size="30" maxlength="40"
                       value="<?php if (isset($_POST['pass'])) echo $_POST['pass']; ?>"/></p>
            <p>Car Make:
                <input type="text" name="inputcar_make" size="20" maxlength="30"
                       value="<?php echo $row["car_make"]; ?>"/></p>
            <p>Car Model:
                <input type="text" name="inputcar_model" size="20" maxlength="30"
                       value="<?php echo $row["car_model"]; ?>"/></p>
            <p>Prefered Car:
                <input type="text" name="inputprefer_car" size="20" maxlength="30"
                       value="<?php echo $row["prefer_car"]; ?>"/></p>
            <p>Car Age:
                <input type="text" name="inputcar_age" size="20" maxlength="30"
                       value="<?php echo $row["car_age"]; ?>"/></p>
            <p>Street Number:
                <input type="text" name="inputst_no" size="20" maxlength="30"
                       value="<?php echo $row["st_no"]; ?>"/></p>
            <p>Street Name:
                <input type="text" name="inputst_name" size="20" maxlength="30"
                       value="<?php echo $row["st_name"]; ?>"/></p>
            <p>Suburb:
                <input type="text" name="inputsuburb" size="20" maxlength="30"
                       value="<?php echo $row["suburb"]; ?>"/></p>
            <p>State:
                <input type="text" name="inputstate" size="20" maxlength="30"
                       value="<?php echo $row["state"]; ?>"/></p>
            <p>Country:
                <input type="text" name="inputcountry" size="20"    maxlength="30"
                       value="<?php echo $row["country"]; ?>"/></p>
            <p>Postcode:
                <input type="text" name="inputpostcode" size="20" maxlength="30"
                       value="<?php echo $row["postcode"]; ?>"/></p>
            <p>
                <input type="submit" name="submit" value="Submit"/></p>
        </form>
    <?php
            mysqli_close($dbc);
 ?>
<br>
 <br>
</div>
<br>
<?php
include ('../includes/footer.php');
?>