I have some issues in my application, I uploaded it to a domain server and have this ERROR here:
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/emavula/public_html/deco.co.mz/store/login_admin.php:1) in /home/emavula/public_html/deco.co.mz/store/funcoes/funcoes.php on line 4