SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZXMlRXR29KNDE1dXpzTXhacWhKRnc9PSIsInZhbHVlIjoiVG0rYXpidWNhVGtIdkdubEdDRWVJQT09IiwibWFjIjoiODdhZDg0YmYzMjIzZjIyNDAxMjA2MGU1YmY0NmVjNjMzZTdmNzA2ZGE3ODJiMThmZmMzNWYzOGUwN2QyZDM5YiIsInRhZyI6IiJ9 limit 1)