SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFMdHVqbG5mMnJVR29HWlBFUUxZRlE9PSIsInZhbHVlIjoiUXplc1k4YXBlOGJnNmdZcXhJbHI0UT09IiwibWFjIjoiODQ0OTljMjFmY2ZhYzRhYTk5NjgwMzg0YzZmYTIzNzA4OGJjNTdiZGY2NzdmOWNiZDI1MmVlZTNjYThjYWMxZSIsInRhZyI6IiJ9 limit 1)