Unable to execute SELECT statement [SELECT alias_1.ID, alias_1.REF, alias_1.CUSTOMER_ID, alias_1.INVOICE_ORDER_ADDRESS_ID, alias_1.DELIVERY_ORDER_ADDRESS_ID, alias_1.INVOICE_DATE, alias_1.CURRENCY_ID, alias_1.CURRENCY_RATE, alias_1.TRANSACTION_REF, alias_1.DELIVERY_REF, alias_1.INVOICE_REF, alias_1.DISCOUNT, alias_1.POSTAGE, alias_1.POSTAGE_TAX, alias_1.POSTAGE_TAX_RULE_TITLE, alias_1.PAYMENT_MODULE_ID, alias_1.DELIVERY_MODULE_ID, alias_1.STATUS_ID, alias_1.LANG_ID, alias_1.CART_ID, alias_1.CREATED_AT, alias_1.UPDATED_AT, alias_1.VERSION, alias_1.VERSION_CREATED_AT, alias_1.VERSION_CREATED_BY FROM (SELECT order.ID, order.REF, order.CUSTOMER_ID, order.INVOICE_ORDER_ADDRESS_ID, order.DELIVERY_ORDER_ADDRESS_ID, order.INVOICE_DATE, order.CURRENCY_ID, order.CURRENCY_RATE, order.TRANSACTION_REF, order.DELIVERY_REF, order.INVOICE_REF, order.DISCOUNT, order.POSTAGE, order.POSTAGE_TAX, order.POSTAGE_TAX_RULE_TITLE, order.PAYMENT_MODULE_ID, order.DELIVERY_MODULE_ID, order.STATUS_ID, order.LANG_ID, order.CART_ID, order.CREATED_AT, order.UPDATED_AT, order.VERSION, order.VERSION_CREATED_AT, order.VERSION_CREATED_BY FROM `order` LEFT JOIN `amp_seller_order` ON (order.ID=amp_seller_order.ORDER_ID) WHERE amp_seller_order.AMP_SELLER_ID > (0)) AS alias_1 ORDER BY order.CREATED_AT DESC LIMIT 20]