King Produce

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/kingprod/public_html/sistema/php/conexion.php:13 Stack trace: #0 /home/kingprod/public_html/nota.php(14): include() #1 {main} thrown in /home/kingprod/public_html/sistema/php/conexion.php on line 13