Warning: mysqli::__construct(): (08004/1040): Too many connections in /opt/lampp/securecon.php on line 8

Warning: mysqli::select_db(): Couldn't fetch mysqli in /opt/lampp/securecon.php on line 15

Fatal error: Uncaught Error: Call to undefined function mysql_error() in /opt/lampp/securecon.php:15 Stack trace: #0 /opt/lampp/htdocs/index.php(2): include_once() #1 {main} thrown in /opt/lampp/securecon.php on line 15