SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklKS0lSbkVuV2VITS9zSEozdjBRMVE9PSIsInZhbHVlIjoiVk9qNStjd2dsc00yd1VoT0JhQjNwUT09IiwibWFjIjoiYWU0OGE1ZjRkNjM5YWZjM2M2N2E1NGFlOWMwNjBmOGRlYWQ0ZDQyZmEyZDNkNzMyZTdkM2ZmMjQ3MjVmMTM0ZCIsInRhZyI6IiJ9 limit 1)