SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdlQk9pcWZTOFFRTDNMRjd1WFRDdmc9PSIsInZhbHVlIjoiWjhiYjhPbnpXT0ErU0h4bGpOSFhZQT09IiwibWFjIjoiZDM3ZmZmMTA1NjY5ZjM0M2QyN2I0ZGM4M2QxMjVlOGI1NjU2MTY3ZjEyNWE3MmI0ZjEyOGQ1NzFiMTUwZTE5OSIsInRhZyI6IiJ9 limit 1)