Warning: Attempt to read property "restaurant_id" on null in /var/www/html/index.php on line 20

Warning: Attempt to read property "order_status" on null in /var/www/html/index.php on line 21
ERRO: PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'RESTAURANT_ID' cannot be null in /var/www/html/index.php:34 Stack trace: #0 /var/www/html/index.php(34): PDOStatement->execute() #1 {main}