Thank you all!
It seams that that last line of "error" was not an error after all!
I had fixed so many things before that when it finaly went through and
stoped at that I thought it was another error but the databese worked fine!
I was able to update several hundred prices of the shop and the monday
deadline will be respected! I'm keeping my job!
But thank you for the help anyway!
Regards,
Fernando