Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /opt/lampp/htdocs/kiambuchania/selfservice/database.php:4 Stack trace: #0 /opt/lampp/htdocs/kiambuchania/selfservice/config.php(51): require_once() #1 /opt/lampp/htdocs/kiambuchania/selfservice/index.php(4): include('/opt/lampp/htdo...') #2 {main} thrown in /opt/lampp/htdocs/kiambuchania/selfservice/database.php on line 4