SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilpwb01Ic3ZOellyTzhtMWx0dHFPaVE9PSIsInZhbHVlIjoiaU51Uk4rT3VaR1AwWHhseEhBV0FYQT09IiwibWFjIjoiYTEzNTUzYzYwZGY2NWUwOWIwYzI5N2UzM2ZkMjYzMDNkNjIwZjEwMDg0NGIzZTBkNzEyZmEyOGQ1MTVlMDFlYyIsInRhZyI6IiJ9 limit 1)