SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklITXdtQ3dIbXJXU0diNDI0bmFDeUE9PSIsInZhbHVlIjoicXh2aEc2TXhOSlR0YXNGQ0dWUGRvdz09IiwibWFjIjoiZmRhOGJlYzVjYTRiOTA4NTY2ZTJjOTFjMjgxYTYyMDcxOWY1MTI5ZTFlMzJlZWMxNjJhMzExYTM3ZTQ3NjRiMSIsInRhZyI6IiJ9 limit 1)