Locanda La Volpe - Plesio COMO

Error message

Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /var/www/html/drupal-7.12/includes/database/query.inc).
Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /var/www/html/drupal-7.12/includes/database/query.inc).
Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /var/www/html/drupal-7.12/includes/database/query.inc).
Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /var/www/html/drupal-7.12/includes/database/query.inc).