diff --git a/db_scripts/diff/11039.down b/db_scripts/diff/11039.down
new file mode 100644
index 00000000..51bcf050
--- /dev/null
+++ b/db_scripts/diff/11039.down
@@ -0,0 +1,9 @@
+USE provisioning;
+
+UPDATE language_strings 
+SET string='Invalid SIP username pattern, please use numbers, letters, "*", "?" and "[n-m]" only'
+WHERE code='Client.Syntax.InvalidSipUsernamePattern' and language in ('en', 'es', 'fr');
+
+UPDATE language_strings 
+SET string='Ungültiges SIP username Muster, bitte verwenden Sie nur Ziffern, Buchstaben, "*", "?" und "[n-m]"'
+WHERE code='Client.Syntax.InvalidSipUsernamePattern' and language='de';
diff --git a/db_scripts/diff/11039.up b/db_scripts/diff/11039.up
new file mode 100644
index 00000000..7bb2be84
--- /dev/null
+++ b/db_scripts/diff/11039.up
@@ -0,0 +1,9 @@
+USE provisioning;
+
+UPDATE language_strings 
+SET string='Invalid SIP username pattern, please use numbers, letters, "*", "?" and bracket expressions only. Bracket expressions may contain single characters, ranges and the leading negation. Eg.: [0-9a-z], [^abc].'
+WHERE code='Client.Syntax.InvalidSipUsernamePattern' and language in ('en', 'es', 'fr');
+
+UPDATE language_strings 
+SET string='Ungültiges SIP username Muster, bitte verwenden Sie nur Ziffern, Buchstaben, "*", "?" und Klammerausdrücke. In Klammerausdrücke erlaubt sind einzelne Zeichen, Bereiche und Negation. Zb: [0-9a-z], [^abc].'
+WHERE code='Client.Syntax.InvalidSipUsernamePattern' and language='de';