SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVtd3MydUJKUUZmMmV1bjRwc0xsQVE9PSIsInZhbHVlIjoiL3VJa1JWQi9lRnBJdXQyM1cxbDhkUT09IiwibWFjIjoiYWZjOWJiMDI0ZGExNTNjYzg0MzY2Y2Q1NzVlOWRhZDJiMWM2NDRlNjg1OGU5MDExMjAwMzQ5ZTIxZDlkMzAyYSIsInRhZyI6IiJ9 limit 1)