SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IngrRkgrWWRmYVVITm1wWk5ocGVGMHc9PSIsInZhbHVlIjoiWHE4UmZZKzl3a1UyaDNoc1VWZW1jQT09IiwibWFjIjoiMzA5MjU2YmVhMDk2MmI2NTUzNzIyNWMxY2U4MDA1YjBkNmVjYWQ3OWI3YTc4MjM2YzU0MWNmYmQwZDdhNzFlNiIsInRhZyI6IiJ9 limit 1)