SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpwcU5rOFhRdUdENkR6aGFIS0JnSnc9PSIsInZhbHVlIjoiSUJrVEdNWlp6SUZaMTBXQjhRKzFrUT09IiwibWFjIjoiY2RjMzU1NmJmYmFjNThlYzE4ZmZhMjNlN2U2NjBmM2ExOWU2OGM3MGRkNGMxYzc2OWQyNDkyZGUwMzk2MTliMyIsInRhZyI6IiJ9 limit 1)