email campaign wont send

[lawandmore]

I have tried sending an email campaign and it will nopt send. I have tested the function with different types of email (one i know went previously) when i go to the admin panel and manage email queue i get this error message when i hit send emails . I am using version 5.2
Error setting email description: Query Failed:INSERT INTO emails_bodies SET upgraded =

Has anyone any ideas

Thanks

[andopes]

Did you customize your instance or installed any package?

Cheers