SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkthRjhOdXlUZDBkY1VRcG5XeGRaN2c9PSIsInZhbHVlIjoicWYvSHBqMUV1WjFINWtMWURsOSszQT09IiwibWFjIjoiMWFiZDExMWE5NTk4YmY4NjgxZjg1NWFjNzFjMjM0YTUzMzIwYzVjZDI5YzdiODJkNzc3NDgxYmI5ZDYwMzVhNSIsInRhZyI6IiJ9 limit 1)