SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZtbDZ4aWV4OWhDMU1BSTRwcEV2YkE9PSIsInZhbHVlIjoicEVBYTNYbHNWY2t4VjdVa2Q1ZENqdz09IiwibWFjIjoiMmM2MTM0ZGI5NTNlNWQ4YjZiNzk0M2UwODEwYTllNTMwYzk1ODFhYzZkYmM5Nzg0NDQ2Y2YxODExMmIxMzYyNCIsInRhZyI6IiJ9 limit 1)