SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhJak40bTJidXBUajJBNThqb24zY1E9PSIsInZhbHVlIjoiSkdZRGpLaU1BRTJiNGFOSXNzcHdEUT09IiwibWFjIjoiNzAxNmViZDg2YjIwMmJjZDlhMTAwODM4MmI0MDM2MTQ1YjI0YjZlOTlmYzVlYjBkZGNjODZkZjUzNzhkNDg2NiIsInRhZyI6IiJ9 limit 1)