diff --git a/models/setup.go b/models/setup.go
index 0b9f437..7a57b67 100644
--- a/models/setup.go
+++ b/models/setup.go
@@ -190,7 +190,7 @@ func CreateTables() {
 	}
 
 	// Set any unassigned secrets to the default safe id
-	if _, err = db.Exec("UPDATE secrets SET SafeId = REPLACE(SafeId,'NULL','1');"); err != nil {
+	if _, err = db.Exec("UPDATE secrets SET SafeId = 1 WHERE SafeId is null;"); err != nil {
 		log.Printf("Error setting safe ID of existing secrets : '%s'", err)
 		os.Exit(1)
 	}