Error message

• Warning: include(./nieruchomosci/szukaj.php) [function.include]: failed to open stream: No such file or directory in eval() (line 63 of /home/vip-service/ftp/www/vip-service-drupal7/modules/php/php.module(80) : eval()'d code).
• Warning: include() [function.include]: Failed opening './nieruchomosci/szukaj.php' for inclusion (include_path='.:/usr/share/php:/usr/share/pear') in eval() (line 63 of /home/vip-service/ftp/www/vip-service-drupal7/modules/php/php.module(80) : eval()'d code).