SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB4V0xaTWdpc1JFY2haTDJVWnBiWlE9PSIsInZhbHVlIjoiajg2L1c1b291anFYbkM0Si9oc0YwZz09IiwibWFjIjoiM2MyZDYxNjUyMzQyOGFmYTA4ZDk3MWFlZWQyNzViZGFjMjFjZmNjODdmYzMxNjc4YjRhMmRjZWM1N2ZhNmQyYSIsInRhZyI6IiJ9 limit 1)