SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9aL0tXaHZvYktYYTBjNTNWY0U2MHc9PSIsInZhbHVlIjoiUmUyOUxmTzVXOTltRittN1AvSjZGZz09IiwibWFjIjoiNGY3YzY0OTVkMDcxNzE5MmUzOWE1YmY3NjgwYTkxOGExYzJmZmJmNmI5MWJjOTA2NThmZDkxOTliNzA0Y2I4YSIsInRhZyI6IiJ9 limit 1)