SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldaK2VjMjFseHFtMEJ2Z29hbHg1TlE9PSIsInZhbHVlIjoiOXFVVDdlRG0vVGlLZ3BFNXoyTmtyZz09IiwibWFjIjoiYWQ5MzBmMjY3ODdkNmUxZTU3ZTNjOGE1ODEzNzRjNDI4ODgzMDdkNTQxZDM1MzQ5ZmM5OGQxMzY0YjI3ZTZjNCIsInRhZyI6IiJ9 limit 1)