SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFsUnVqVU9remI1QXNhVVdDYjBHb0E9PSIsInZhbHVlIjoiYTRKRUw1SStxVk5YNFNrOS9XSWdrZz09IiwibWFjIjoiOGFjZTkxYzg3OWFlZjg1YzEwYWQxNjkwZDVhNjQxZWQxOTk1ZmYxM2ZlOTQwYmQxYWExZTRjYjA5NWM1ZjAxYSIsInRhZyI6IiJ9 limit 1)