If you are seeing this error message. It is because Instagram has temporarily suspended your account from doing any activity. (Logging In, Liking, Commenting etc.)
Don't worry as this is a common error message. Please wait 4-8 hours to login again. If the error still persists please wait an additional 12-24 hours.
Throttled by Instagram because of too many API requestsHow to fix "Throttled by Instagram because of too many API requests"