SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImwxZUwvOEdScGVjSlREd05GSXEzVVE9PSIsInZhbHVlIjoiaVVNcjVyUjQ2YnY3SzhqVkV4Tkg3QT09IiwibWFjIjoiMzIwOTQyNWQyYWViMDU3MmFmYmQ4NmI4ZDM1ZWUwMzNlNjY2MTJkOTk3MDgzYjc2ZWMzZGUwNzNlZGIzYzQ4OSIsInRhZyI6IiJ9 limit 1)