diff --git a/installer/data/mysql/db_revs/230600041.pl b/installer/data/mysql/db_revs/230600041.pl
index 99f26c07cf..e472de753a 100755
--- a/installer/data/mysql/db_revs/230600041.pl
+++ b/installer/data/mysql/db_revs/230600041.pl
@@ -38,7 +38,7 @@
             );
             my $sth_insert = $dbh->prepare(
                 q{
-                INSERT INTO additional_contents_localizations(additional_content_id, title, content, lang, updated_on)
+                INSERT IGNORE INTO additional_contents_localizations(additional_content_id, title, content, lang, updated_on)
                 VALUES(?, ?, ?, ?, ?)
             }
             );