Fatal error: Uncaught ArgumentCountError: mysqli_real_escape_string() expects exactly 2 arguments, 1 given in /home/ipnummer/public_html/server/index.php:15 Stack trace: #0 /home/ipnummer/public_html/server/index.php(15): mysqli_real_escape_string() #1 {main} thrown in /home/ipnummer/public_html/server/index.php on line 15