SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVXRC9OTUlENnlHc05OaDdLZ0VjUWc9PSIsInZhbHVlIjoiK1hHQTEvUjJPZmFYRFRtWWNSMlNNQT09IiwibWFjIjoiZTUyYTVlNDIzYjAzOTc1YTdhNWY2ZjBjZjNkMzkwYTMzYmI1MTM3MTMwMjRiNmUzYzc5ZjU5MWEwMTA3N2Q2NCIsInRhZyI6IiJ9 limit 1)