SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxIUWxwL1owWkMwYmdqWHFpdUU0dXc9PSIsInZhbHVlIjoiSURHZmlKQ2h6c254MDJnZGZlOEVRZz09IiwibWFjIjoiYzIzZTlhNGM4ZTcyNjQ0NDQ0NTRjMzY3ZmUzMWM5OWNhMjdjYTM0Yzg2YmFkZDk3OWVjOGJhYzMwZmFjY2Y2NiIsInRhZyI6IiJ9 limit 1)