Alex, Check duplicates dies with the following error:-
Unable to run function Links::Tools::check_duplicates(Links::Tools::check_duplicates) Reason: 'Can't call method "fetchrow_array" on an undefined value at /home/sites/site1/web/cgi-bin/lsqldev-2.0.0/admin/Links/Tools.pm line 209, chunk 1. '.
Unable to run function Links::Tools::check_duplicates(Links::Tools::check_duplicates) Reason: 'Can't call method "fetchrow_array" on an undefined value at /home/sites/site1/web/cgi-bin/lsqldev-2.0.0/admin/Links/Tools.pm line 209, chunk 1. '.