Error database Shop Gesior TFS 1.3

[nanduzenho]

Good morning, my gesior shop system is not working properly. I can make the first purchase of the item, but the second time, I can't activate the item for the character to receive. I noticed that in the database, in z_shop_payment, the columns are getting the same id. Does anyone know how I solve this problem??

z_shop_payment:

Shop.php

            if(empty($services_errors)) {               
                if( $_SERVER['REQUEST_METHOD']=='POST' ) {
                    $hash = md5( implode( $_POST ) );           
                    if( isset( $_SESSION['hash'] ) && $_SESSION['hash'] == $hash ) {       
                        // Refresh! Não faz nada ou re-exibe o formulário preenchido           
                    } else {           
                        $_SESSION['hash']  = $request;
                        
                        if($sendTo == "friend") {
                            $add_order = $SQL->query("INSERT INTO `z_shop_payment` (`account_name`,`service_id`,`service_category_id`,`payment_method_id`,`coins`,`status`,`date`,`gift`) VALUES ('$account_name','$service_id','$serviceCategoryID','$payment_method','$service_points','gift','$orderDate','0')");
                            $add_friend = $SQL->query("INSERT INTO `z_shop_payment` (`account_name`,`service_id`,`service_category_id`,`payment_method_id`,`coins`,`status`,`date`,`gift`) VALUES ('$friend_acc','$service_id','$serviceCategoryID','$payment_method','$service_points','ready','$orderDate','1')");
                        } else {
                            $add_order = $SQL->query("INSERT INTO `z_shop_payment` (`account_name`,`service_id`,`service_category_id`,`payment_method_id`,`coins`,`status`,`date`,`gift`) VALUES ('$account_name','$service_id','$serviceCategoryID','$payment_method','$service_points','ready','$orderDate','0')");
                        }                           
                        $account_logged->setPremiumPoints($debitPoints);
                        $account_logged->save();
                    }
                }
            }