error when closing down payment screen

Dear CO support,

I’ve got some problems with entering payments. The problem occurs with invoices made in CO2005 (before converting the database) when I’m making an payment for them in COv4

the error comes when I want to close down the payment screen (save/close):

-ERROR:the following database error (Corellab.PostSqLException) :- INSERT has more expressions then target column

So I cannot enter these payments (invoices/payments both done in COv4 are working fine)
regards,
Maarten