SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVLNFhtMWZzWVVTNWZPVXAycEtoUEE9PSIsInZhbHVlIjoibXRWQjZFVURWTVN0YXJSVGN1UTUwQT09IiwibWFjIjoiOGNjZDBhM2FjNGM3YTkyZjdhOWE3ODEwODZmMWNkNjYzNzA0Y2UxZjNkODg5MWZlMTE1ODViMDU2YjEyNTJjNyIsInRhZyI6IiJ9 limit 1)