Flickr returned an invalid status code:
   100 - Invalid API Key (Key has expired)

Backtrace:
  FAlbum.class.php:1555 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_error()
  FAlbum.class.php:1454 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_parse_xpath()
  FAlbum.class.php:1119 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_call_flickr()
  header.php:31 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/themes/blahg/header.php
     FAlbum->show_random()
  functions.php:2172 - /var/www/vhosts/blahg.ch/httpdocs/wp-includes/functions.php
     require_once()
  template-functions-general.php:7 - /var/www/vhosts/blahg.ch/httpdocs/wp-includes/template-functions-general.php
     load_template()
  album.php:16 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/wp/album.php
     get_header()


Flickr returned an invalid status code:
   100 - Invalid API Key (Key has expired)

Backtrace:
  FAlbum.class.php:1555 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_error()
  FAlbum.class.php:1454 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_parse_xpath()
  FAlbum.class.php:151 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->_call_flickr()
  FAlbum.class.php:99 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/FAlbum.class.php
     FAlbum->show_albums()
  album.php:27 - /var/www/vhosts/blahg.ch/httpdocs/wp-content/plugins/falbum/wp/album.php
     FAlbum->show_photos()