diff --git a/installer/data/mysql/atomicupdate/bug_18600.sql b/installer/data/mysql/atomicupdate/bug_18600.sql
new file mode 100644
index 0000000000..43f34ace04
--- /dev/null
+++ b/installer/data/mysql/atomicupdate/bug_18600.sql
@@ -0,0 +1,2 @@
+INSERT IGNORE INTO systempreferences ( `variable`, `value`, `options`, `explanation`, `type` ) VALUES
+('TalkingTechItivaPhoneNotification','0',NULL,'If ON, enables Talking Tech I-tiva phone notifications','YesNo');