Are there any security risks or concerns when using PHP to handle legal content like Impressum?

When handling legal content like Impressum in PHP, it is important to ensure that the data is properly sanitized to prevent any security risks such as SQL injection attacks. One way to mitigate this risk is by using prepared statements when interacting with a database to ensure that user input is properly escaped.

// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

$conn = new mysqli($servername, $username, $password, $dbname);

// Prepare a SQL statement
$stmt = $conn->prepare("INSERT INTO impressum (content) VALUES (?)");

// Bind parameters
$stmt->bind_param("s", $impressum_content);

// Set parameters and execute
$impressum_content = $_POST['impressum_content'];
$stmt->execute();

// Close statement and connection
$stmt->close();
$conn->close();