SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdUNVA4dHo3ZDd6WFdKK2lwRDFVL1E9PSIsInZhbHVlIjoiNExMRkQ0SklYYi9RZFRWTHcrc0E0QT09IiwibWFjIjoiNzYwNjMyZmQxZjNhNWNlZjg0NTg0ZjcwNmRiODJmMGZkMWU4NDA2MmYwZmFmNjRhOGRlMWZhOTE0MWM0ODZlNCIsInRhZyI6IiJ9 limit 1)