SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlorVjArd0hOdWJtYXJRY2pkMmJ4cHc9PSIsInZhbHVlIjoiWVg3VXBxKzZSeDNUbHRCZVFYbG1adz09IiwibWFjIjoiY2E2NzI2YTA2YzE1MzExMWQwYjM1MWI4Y2EwOTE0MzAwZWI0YTIyZjllNTk4M2IyNGUzNGVlYTc5NzljZWFiOCIsInRhZyI6IiJ9 limit 1)