Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in C:\inetpub\vhosts\teon.gr\my.teon.gr\connections\teon_connection.php:21 Stack trace: #0 C:\inetpub\vhosts\teon.gr\my.teon.gr\controller\login\register.php(2): require_once() #1 {main} thrown in C:\inetpub\vhosts\teon.gr\my.teon.gr\connections\teon_connection.php on line 21