SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdvQzd4ZnFyZDVrRWI4WWs2OWdrcEE9PSIsInZhbHVlIjoiRm9ZQ2EvZjU5UWlHQ2dwaDEwUnNDUT09IiwibWFjIjoiNmYwZTU5NjIzNTBlNzBjOTMyNjlkMWRjNDM3NzQ1MTkxOTcyYzQ1YzExMGNlOWNhZmU3MGU4MzAwMTBkNzQ2MiIsInRhZyI6IiJ9 limit 1)