SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5KMUNYaC9LRGN3bzJRTWZydXB5UlE9PSIsInZhbHVlIjoid2RUQWs3OER1Y0NJZWdLTmJoWms1QT09IiwibWFjIjoiYzc0MzFiYmEyYjhlNTU3N2U1ZmJlNTdhNzQ0OThjMzEzNzFkOTE4NjUyMTM3Y2ZlZDkzNDA3ZGI3MWZkOGE4NSIsInRhZyI6IiJ9 limit 1)