[ask] kok mendadak ga bs post di wp

permisi mastah, lagi2 nubi banyak tanya nih 🙁
kok tiba2 wp nubi ga bs add new post yak?
tiap kali mau post baru, selalu ada bacaan “You are not allowed to edit this post.”
tp klo edit post yg lama bisa.
tolong pencerahannya para mastah2 skalian 😀