SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFYSkE5czNGc2RtazUzUE9ZTzliV1E9PSIsInZhbHVlIjoidmxLN012QXBaNHlQYnY2Q1ErTUxQdz09IiwibWFjIjoiYmEzNmMzMDA5ZDgzM2RiNzhmNTZlNGQ3OGNkYzkwN2E1MjMyYzk3OWE2OTk5NjMwOTc2MzFlZmEwYjU2ZWNkNSIsInRhZyI6IiJ9 limit 1)