Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 't0.engagement_score' in 'field list' in /home/nhkkrekg/public_html/wp-content/plugins/mailpoet/lib/Doctrine/Driver/PDOStatement.php:88 code example

$stmt = $con->prepare("SELECT Username, Password FROM users WHERE Username = ? AND Password = ?");