SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlU4MVJKT3JHeksySjRaWFp1ZDRVNnc9PSIsInZhbHVlIjoiRDJrdEsrcEttTGdZMDUxZ2JzVDhJZz09IiwibWFjIjoiNGU5MWMyZTA5NDA0MmM4OWZmNWM3OTU1ZWRiY2ZiM2JmOWNmNzZmMTZmYmJkMmEzOTgyM2YyMWUxZWQzMDUxMCIsInRhZyI6IiJ9 limit 1)