Warning: session_start(): Session cannot be started after headers have already been sent in /app/includes/getIDSession.php on line 2

Fatal error: Uncaught TypeError: number_format(): Argument #1 ($num) must be of type int|float, string given in /app/modules/products/products.php:269 Stack trace: #0 /app/modules/products/products.php(269): number_format('', 0, '', '.') #1 /app/modules/products/products.php(124): getProducts_related('265', 'vn', '5', '23000') #2 /app/index.php(49): include('/app/modules/pr...') #3 /app/router.php(35): require_once('/app/index.php') #4 {main} thrown in /app/modules/products/products.php on line 269