SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5OUk5qMFZ0VXU4MlZCNlRWRDBBdEE9PSIsInZhbHVlIjoidzNSK0FYVDZBOXBhR3BLSXVnSVlnQT09IiwibWFjIjoiNjBmYzgxODA1Y2MwNTNhM2I4ZWE2ZjRiMGMyYjg3OWQ3M2Q2MDcwZmUwYTUzZDkwNjE0N2VhY2JiZGE2MDk4NyIsInRhZyI6IiJ9 limit 1)