Fix Prestashop 1.7 Cart Problem

I have a problem on a Prestashop 1.7 with the checkout (error 500) but only with some customers already registered. If I create a new account it works.

On the log file appears this error:

Frontcontroller::init - Cart cannot be loaded or an order has already been placed using this cart

Do you know how to fix this?

Skills: eCommerce, HTML, PHP, Prestashop, Website Design

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About the Employer:
( 1 review ) Miami beach, United States

Project ID: #16113115

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USA BASED - get the job done RIGHT - presta knowledge. lets chat....................................

$25 USD in 1 day
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Hello, My name is Sergey. I am Freelancer from [login to view URL], Russia. I can help you as Prestashop programmer to fix 500 error for already registered customers. So, already registered customer can be able to compl More

$90 USD in 2 days
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Good day, I am a professional web developer with good Prestashop knowledge. I am sure I can identify and fix the checkout problem you are facing. Tim

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Dear Client I got your idea and requirement you are looking for web development work who can do the task on time. Already done such type of work. Promise to give 100% dedication for your dream and idea. I can show More

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Hello, I have more than 4 years of experience in Prestashop. I've developed multiple Ecommerce sites. Please initiate the chat to discuss further. Hi,hope things are fine at your end do share your req and I for sure More

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I work all the time prestashop and I help You

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