@@ -, +, @@ Elasticsearch --- C4/Biblio.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/C4/Biblio.pm +++ a/C4/Biblio.pm @@ -3006,7 +3006,7 @@ sub _koha_modify_biblio { $sth->execute( $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'unititle'}, $biblio->{'notes'}, - $biblio->{'serial'}, $biblio->{'seriestitle'}, int($biblio->{'copyrightdate'}), $biblio->{'abstract'}, $biblio->{'biblionumber'} + $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef, $biblio->{'abstract'}, $biblio->{'biblionumber'} ) if $biblio->{'biblionumber'}; if ( $dbh->errstr || !$biblio->{'biblionumber'} ) { --