diff --git a/db_scripts/diff/10639.down b/db_scripts/diff/10639.down
new file mode 100644
index 00000000..b1586c6e
--- /dev/null
+++ b/db_scripts/diff/10639.down
@@ -0,0 +1,3 @@
+USE provisioning;
+
+DELETE FROM language_strings WHERE code='Client.Voip.DuplicatePeeringRule';
diff --git a/db_scripts/diff/10639.up b/db_scripts/diff/10639.up
new file mode 100644
index 00000000..80485b27
--- /dev/null
+++ b/db_scripts/diff/10639.up
@@ -0,0 +1,7 @@
+USE provisioning;
+
+INSERT INTO language_strings (code, language, string) VALUES ('Client.Voip.DuplicatePeeringRule', 'en', 'This peering rule already exists.');
+INSERT INTO language_strings (code, language, string) VALUES ('Client.Voip.DuplicatePeeringRule', 'de', 'Diese Peering-Regel existiert bereits.');
+INSERT INTO language_strings (code, language, string) VALUES ('Client.Voip.DuplicatePeeringRule', 'es', 'This peering rule already exists.');
+INSERT INTO language_strings (code, language, string) VALUES ('Client.Voip.DuplicatePeeringRule', 'fr', 'This peering rule already exists.');
+