SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNkU24yN1NQS1hNSytqSER1WmlQUUE9PSIsInZhbHVlIjoiMnN6WEVUbU82TW0wM09zaC9OYXRPQT09IiwibWFjIjoiMDZkMjYxMzc3NjY4Y2MyNzA4OTY0NWFlNmQ5MDZjN2QwMzdhNjYyMzA4NjE3NGJkMjg0NTZiOGZlOWI5NGRjMyIsInRhZyI6IiJ9 limit 1)