SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpqWFVOVXpNbDJOUThUWmhVYkxTSlE9PSIsInZhbHVlIjoiclR6MGx3cUJmOTRYUXVOWElBWkxFQT09IiwibWFjIjoiNmRmZDFhNjUwZTg0MWZhODQwOWYyZTE2NTA2NDBjYTFjNmI2MjBkNTY3ODNlYzRmYWI2NjY1NDc0N2M3MGNiMCIsInRhZyI6IiJ9 limit 1)