SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNOQndFazI2aTZLc1hmeWl2cGRmb0E9PSIsInZhbHVlIjoiOEh5all3UXpCQjN6YU9mVG1uVzB5QT09IiwibWFjIjoiNzNiNTExMzNiNDYyZDRkNDJkMjkxNWVhN2Q4MDcxOWFlYzVjYzcxNTQ5NjI3ZTYxYmRlMDI4ZjU2YThiNzVhNSIsInRhZyI6IiJ9 limit 1)