Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Brendan Gallagher <bredan@bywatersolutions.com>
-INSERT INTO `systempreferences` (variable,value,options,explanation,type) SELECT 'OPACISBD', value, '70|10', 'Allows to define ISBD view in OPAC', 'Textarea' FROM `systempreferences` WHERE variable = 'ISBD';
+INSERT IGNORE INTO `systempreferences` (variable,value,options,explanation,type) SELECT 'OPACISBD', value, '70|10', 'Allows to define ISBD view in OPAC', 'Textarea' FROM `systempreferences` WHERE variable = 'ISBD';