SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJQbXZKZDhxU3lpMWxoK2RZUVU4ZWc9PSIsInZhbHVlIjoiM3g4QTVTVVZGcHFhc0N4eHlkaEdmUT09IiwibWFjIjoiOTBlMjY5NzNkZDI1NjRhNmU2NjhkODIxNDczNTIwMjA2MjgxZmM3NGJhYzIyMmFjMzY2ODZlOWRmNmVhYWYyZCIsInRhZyI6IiJ9 limit 1)