Payment module problems

After installing dolphin payment module in 7.02, to go to the admin, get the following message: Database query error

Anyone can help me?

Thanks

Nobody can help me with this?

I'm having the same error. I hope someone after 6 years can help us! :D

I've fixed. I've activated first the debug mode in /inc/classes/BxDolDb.php

define( 'DB_FULL_DEBUG_MODE', true );

Then following the error I had to remove some fields in my database.