SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InR2MWEwK0Q2bHZOYTc4VytoWEpnb3c9PSIsInZhbHVlIjoiMFRxQkZxTHZDd08yYUd0aG5GbW1qQT09IiwibWFjIjoiYTU4Yjg0ZWE3NzllZTE0NTliZjdlNWU4NmQzODljNjE5ZTFmZTIzMjdkMTE3MDYyNDQ1Y2UwM2Y4MmU4NTNhOCIsInRhZyI6IiJ9 limit 1)