Data template - Data Source Item deleted by accident

[Kaktus24]

Hi there,

I accientally clicked on the red cross of a Data Source Item in Date Templates but I didn't click the save button.
Now the graph disapeared.

I uploaded again the host template but still the graph isn't there. The Data Source Item of the Date Template is back.

Any suggestions what I can do to get the graph back?

This is from Apache's error log:
ERROR: parameter '#FFD000FF' does not represent a number in line LINE1:#FFD000FF:DNH

[Kaktus24]

I accientally clicked on the red cross of a Data Source Item in Date Templates but I didn't click the save button.
Now the graph disapeared.

Most funniest experience ever. Why is there a "save" button on the site?

Anyway. Good bye Cacti!