Erro ao conecta painel

Esta dando este erro ao tentar fazer login no painel

Veja erro abaixo:


Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/ipase732/public_html/painelsms/mysql.php:8 Stack trace: #0 /home/ipase732/public_html/painelsms/login_exe.php(3): include() #1 {main} thrown in /home/ipase732/public_html/painelsms/mysql.php on line 8