SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitLdDZhc3YycEllU2VXSi9lN3IrRWc9PSIsInZhbHVlIjoiUXpteUM0ZWJsODgwaXlPS2VtaFJ5Zz09IiwibWFjIjoiM2UxOTU0ZGMwMWNmMGNhMjBkOWY5MGNhODIyM2FjN2NmYjY1ZmRkOGFmN2Q4NTZkY2YzMzBmNjQ5ODA5YTE0NyIsInRhZyI6IiJ9 limit 1)