SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtMSk0zSDhZVElJV3FRUUxtN25tb3c9PSIsInZhbHVlIjoiUEIxR0pzTkppd29yYkxJNUNGeXJDQT09IiwibWFjIjoiNjY1MDI3ZDI1MzMxZDkxYzE4NWUyOWQ2ZTI3M2ExODA3OWI2ZmVjMzY2NmJmY2FjZWQ1ZWIxNGU4MWNlMWNiNCIsInRhZyI6IiJ9 limit 1)