SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFCbS9OZzlpRGl0L2hBS0NwNFhjenc9PSIsInZhbHVlIjoiSXR3WHBUSklFWkN5UHRaSUk4QjBFQT09IiwibWFjIjoiOTcyZmI1ZTMzMGFhYjhiZTFiOTE2NDUyNjMyYTM2M2E5MzI1YjA2MzVmNGQxMmI1ZTJhOGMyZjkyNGRkYzEyMiIsInRhZyI6IiJ9 limit 1)