Error: Item with same key ... (1 Viewer)

[willemx]

When importing a grabbed XML file, the process halts when the above error is encountered.
See last lines of TVService-Error.log and screen shot. (NB: error message translated into dutch):
"err:Er is al een item met dezelfde sleutel toegevoegd."

How can I resolve this problem? The error message doesn't say which item or which key is causing the problem...

 

[mm1352000]

How can I resolve this problem?

Please zip and post the XMLTV file.

 

[willemx]

Done...
Thanks for looking into this!

 

[willemx]

Problem solved...?
I updated to MP 1.9.0 preview and now the error has gone away. I changed nothing else.
Strange...