SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJpcUhwUUFaTlhTSjh4cWcvT1lwK2c9PSIsInZhbHVlIjoicXhaQ0ZDNXpDNVVUODV4L2RpbFJQdz09IiwibWFjIjoiZmRkMWEyM2UyN2VhOGYxMzliMjEzZWZiNzVlNmJlNjE3MDBmODBlZmJhOTFjZDNhOTUyZjYzZWEyZTAxZTM5ZiIsInRhZyI6IiJ9 limit 1)