diff --git a/_examples/routing/dynamic-path/at-username/main.go b/_examples/routing/dynamic-path/at-username/main.go
index 36e88cb3..e6496d01 100644
--- a/_examples/routing/dynamic-path/at-username/main.go
+++ b/_examples/routing/dynamic-path/at-username/main.go
@@ -5,8 +5,8 @@ import "github.com/kataras/iris/v12"
 func main() {
 	app := iris.New()
 
-	app.Get("/", func(c iris.Context) {
-		c.Writef("Hello %s", "world")
+	app.Get("/", func(ctx iris.Context) {
+		ctx.Writef("Hello %s", "world")
 	})
 
 	// This is an Iris-only feature across all web frameworks
@@ -24,7 +24,7 @@ func main() {
 
 	// http://localhost:8080          -> FOUND (Hello world)
 	// http://localhost:8080/other    -> NOT FOUND
-	// http://localhost/@             -> NOT FOUND
+	// http://localhost:8080/@        -> NOT FOUND
 	// http://localhost:8080/@kataras -> FOUND (username is kataras)
 	app.Listen(":8080")
 }
diff --git a/sessions/sessiondb/redis/database.go b/sessions/sessiondb/redis/database.go
index 1773a208..ed40b257 100644
--- a/sessions/sessiondb/redis/database.go
+++ b/sessions/sessiondb/redis/database.go
@@ -267,7 +267,8 @@ func (db *Database) Delete(sid string, key string) (deleted bool) {
 
 // Clear removes all session key values but it keeps the session entry.
 func (db *Database) Clear(sid string) error {
-	keys := db.keys(db.makeSID(sid))
+	sid = db.makeSID(sid)
+	keys := db.keys(sid)
 	for _, key := range keys {
 		if key == SessionIDKey {
 			continue