SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitVZzFYWUJmRzBTOWtTWnNmaFUySnc9PSIsInZhbHVlIjoiVS9qVEFlMjExUU5qUWJ6REtWQXBIZz09IiwibWFjIjoiZWY4NjdlZDE1YjQ4MDNkYzJlYmM1ZTk1ZDBlZTc4YTIwOGQ0OTU0ZmMzYTNjOTJmOGI2NGI1NTc0YTY1MzY5NCIsInRhZyI6IiJ9 limit 1)