SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im94SzZkaFBDcmJhcFU1ZmVzR1p6Vnc9PSIsInZhbHVlIjoiM0c4WlM2azdYcGFJaEJ2ZG9QWTR5QT09IiwibWFjIjoiOWQyMDI2MWViMzIzMmIxYjc4NmM0YmYwZDJlOTRjYmI4MzQ0YTJjNWU1YWYxMWYyZjFmYzdkMjU0ZDVhMDI2NCIsInRhZyI6IiJ9 limit 1)