当客户在Magento的结帐过程中并被重定向到他的后台网站以完成付款时。如果他们取消付款并被重定向回magento商店，则无法再下订单，并且我收到此错误电子邮件：
SQLSTATE[23000]：完整性约束冲突：1062 键"UNQ_SALES_FLAT_ORDER_INCREMENT_ID"的重复条目"MF00000007"，查询为： 插入到
sales_flat_order(coupon_code，protect_code，shipping_description，is_virtual，store_id，customer_id，base_discount_amount，base_grand_total，base_shipping_amount，base_shipping_tax_amount，base_subtotal，base_tax_amount，base_to_global_rate，base_to_order_rate，discount_amount，grand_total，shipping_amount，shipping_tax_amount，store_to_base_rate，store_to_order_rate，subtotal，tax_amount，total_qty_ordered，customer_is_guest，customer_note_notify，customer_group_id，quote_id，base_shipping_discount_amount，base_subtotal_incl_tax，shipping_discount_amount，subtotal_incl_tax，weight，customer_dob，increment_id，applied_rule_ids，base_currency_code，customer_email，customer_firstname，customer_lastname，customer_middlename，customer_prefix，customer_suffix，customer_taxvat，discount_description，global_currency_code，order_currency_code，remote_ip，shipping_method，store_currency_code，store_name，x_forwarded_for，customer_note，created_at，updated_at，total_item_count，customer_gender，hidden_tax_amount，base_hidden_tax_amount，shipping_hidden_tax_amount，base_shipping_hidden_tax_amnt，shipping_incl_tax，base_shipping_incl_tax，gift_message_id( 值 (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, '2016-02-11 15：39：09'， '2016-02-11 15：39：09'， ?, ?, ?, ?, ?, ?, ?, ?, ?(
有人可以帮我解决这个问题吗，我们有另一个客户也 magento 商店有同样的问题......
此致敬意罗伯特
将文件app/code/core/Mage/Sales/Model/Resource/Quote.php复制到app/code/local/Mage/Sales/Model/Resource/Quote.php (或创建自定义模块来覆盖此类(。
找到：
$bind = array(':increment_id' => (int)$orderIncrementId);
并将其替换为：
$bind = array(':increment_id' => $orderIncrementId);