Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'api_remote'@'frankfurt.zapwp.net' (using password: YES) in /var/www/keys-api/api.class.php:16 Stack trace: #0 /var/www/keys-api/api.class.php(16): mysqli->__construct() #1 /var/www/keys-api/api.class.php(10): apiClass->connectDb() #2 /var/www/keys-api/index.php(4): apiClass->__construct() #3 {main} thrown in /var/www/keys-api/api.class.php on line 16