SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVDMUVwam1KKzZIcGF0NW9FaW80bGc9PSIsInZhbHVlIjoiMnBOVE9IT1l3dzZXRkNuV2Z3NFliUT09IiwibWFjIjoiOTk0NzY0NzljYTU3MDM4YjY5N2YyM2NlMDBhZjY2MjdkZDE4YThjMjQyN2RlMmEwMGIwYmViY2M0ZmI2NjI1ZSIsInRhZyI6IiJ9 limit 1)