SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImM1N0JEdjM1dDR4OHh2UUZoOHQwQlE9PSIsInZhbHVlIjoiWW05UE1GVDk5RnZEYzhSeHY1MW1Pdz09IiwibWFjIjoiMjAxNjlkZmM0NDAwMWU2NTcwMTY5NGYzOGFlZDVmNTU2ZjllZDQ3ZjcwMzI3ZmE2NzU4MWU2MWJhZGQzNzc2NiIsInRhZyI6IiJ9 limit 1)