SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNkM3MwV0cvd044alpvMXVaVjZqcUE9PSIsInZhbHVlIjoidUluY0VqOHhFaExiZngrU0xNbmVKUT09IiwibWFjIjoiZWQ2NjAxOTRlNmQwNWJjNzQyYzcwMjM5ZmIwMWY3NDY2Y2U5MzQyYTgwNjY5ZTExMzM4YjgxYWIyYWJmYzMyZiIsInRhZyI6IiJ9 limit 1)