[For 1.8] MySubscriptions - Paid Usergroup Subscriptions (Paypal IPN)

[MrLot]

When I create


    Add Subscription, its show like this.



MyBB has experienced an internal SQL error and cannot continue.
SQL Error: 1364 - Field 'order' doesn't have a default value Query: INSERT INTO mybbuser_mysubs (name,admin_desc,description,recurring,price,currency,new_group,active,accepted_gids,item_name,item_number) VALUES ('1','1','1',0,'N;','USD',8,1,'all','1','sub_{$sid}')
Please contact the MyBB Group for technical support.


Please show me how to fix. Thanks sir.

What is the version of PHP that is being used for your website?

sorry for delay sir. I m on centos 7 php7.2 i use mybb latest

I'm getting error 503 on PayPal's end with "Purchase Credits" plug-in as well as this one. Not sure what the problem is. What is the best way to diagnose PayPal IPN issues?