Column 'config1' in where clause is ambiguous<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function BlockSize() on null in /var/www/vhosts/holz-haus.de/httpdocs/cms/config/include/blockview.runtime6.php:83
Stack trace:
#0 /var/www/vhosts/holz-haus.de/httpdocs/cms/config/include/blockview.runtime6.php(35): CSWBlockView-&gt;CSWBlockView('block=0', NULL, 'ResultPages')
#1 /var/www/vhosts/holz-haus.de/httpdocs/cms/frontend/suche_shop.php(176): NewCSWBlockView('block=0', NULL, 'ResultPages')
#2 {main}
  thrown in <b>/var/www/vhosts/holz-haus.de/httpdocs/cms/config/include/blockview.runtime6.php</b> on line <b>83</b><br />