SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFXcCtaNnB3dFRnbVpMaVlQMklPdXc9PSIsInZhbHVlIjoiNGJyUzZXWVJ3SlI3YjRkNGJLdkxTdz09IiwibWFjIjoiOTg1MjFmNTRjYzNiYjg4NDg0Njc1NWQ3Y2FkMmQ0YjlmNWExMDk0MjlkZDYwNGZlMzBjNDczMTBmZThhNjcwNyIsInRhZyI6IiJ9 limit 1)