SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJ0SmwrcnlyQlhTVHE3dmxLTnVVaEE9PSIsInZhbHVlIjoiaGMyRktkU0pzbE5NYzhvbUEyWCtZQT09IiwibWFjIjoiZjc4ZjBjYTNkY2U2YWVmM2E2NzlmN2ZlM2I3YjIwZDhlYTkxNGJiZjNhZmJlMzk1MGMwNWM5Zjc5NzlkZDQ3ZSIsInRhZyI6IiJ9 limit 1)