SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZNaG9sRlR6eTdVcm9qdWMxa25DSmc9PSIsInZhbHVlIjoiWWFVeEZqUzl1c2hLTSswK0VaR09mQT09IiwibWFjIjoiYzM5OTc5ODg1ODNhYmMxMDA3ZGE4ZWI2M2Q5M2EwYzBlZDgxY2MxNTU2YTczMTlhMWU3MDBiMGQyZDgxOTQxZSIsInRhZyI6IiJ9 limit 1)