trouble retreaving data from RSS feeds

Monde en
1

SPIP 1.8.2g

I get the following warning when updating feeds:

Warning: gzinflate() [function.gzinflate]: data error in /home.2/mywebsite/www/ecrire/inc_sites.php3 on line 206

What can/should I do to correct this?

Thanks for any help - Diederick