SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBsSW9GMDROR3ZKaFFWUFV5dnlrbnc9PSIsInZhbHVlIjoiWU9FcjNyQjQySUovVzNnRWxtYzM0UT09IiwibWFjIjoiYjFiOGUxYmUwMzc1MzM5YTgwMWM0ODczNjU4M2Y0N2I0MzNlYWNiMjU5Yjk3ZTcwZDA4YzUyNDA1YWZhYzRhOCIsInRhZyI6IiJ9 limit 1)