SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJvTUM2cE9KOGZHZ0JaTkFmUXN1cWc9PSIsInZhbHVlIjoiVnFndHZRaXBqbnloRksxVnNJQ1RRZz09IiwibWFjIjoiYjMwMzM1ZDc2MTc0NjFlNGU0OTY2ZjAyOWQ4ZjNjNDUyMGU0YmU0OWI5ZTRkMWUxYmU1ZmJkOGE4YjY3NzY5ZiIsInRhZyI6IiJ9 limit 1)