SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlUZTdQWlRhWFF5cThOaG4vckhrclE9PSIsInZhbHVlIjoiVGVxMCtGMWE5N0VNbGR5bVh5TkFhdz09IiwibWFjIjoiN2Y0ZjY1YjUzZDgwMmE2NzQyYTdkYWYxNmE2ODgyZjRiNmViZmM1MTE1N2E5YzI2YmVkMjg4ZmZlNmMzZTNjMyIsInRhZyI6IiJ9 limit 1)