Missing argument 1

Hello
I have this warning
warning: Missing argument 1 for flickr_photos_access() in ...httpdocs/sites/default/modules/flickr/flickr.module on line 86.
I have D6.15.
MySQL database for event module 5.0.32
PHP 5.2.0-8+etch13
Serveur web Apache/2.2.3 (Debian) mod_python/3.2.10 Python/2.4.4 PHP/5.2.0-8+etch13 mod_ssl/2.2.3 OpenSSL/0.9.8c mod_perl/2.0.2 Perl/v5.8.8

API and secret are loaded and seems ok.
Flickr username loaded too.
I typed my name in my admin account and the message is up as soon as I activate the fickr module.

Any idea where it can come from, I certainly have missed something.
I can dig in my sql database or variables if you need.

Thanks in advance.
Stephane