SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVoL2Z2ZE1ibXEyOC9uVkgrTzk2d0E9PSIsInZhbHVlIjoiUXFWVTVsMTZ5a2lSdGNaL2xJY2tmUT09IiwibWFjIjoiOTIzNzZjYWIzZDNjOTkzYTVjNTMzZmYwZGRhZjNiZGExYmJhNDI4ZWI4MzNjZTY1ZGIzMWM2ODk1YjM1OTllOCIsInRhZyI6IiJ9 limit 1)