SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNIbUNqZ29iZnVjRVVTbkRKN1BJaXc9PSIsInZhbHVlIjoiUzhkMXhoRkd5ajFkZGM5ZVQ3Y3RnUT09IiwibWFjIjoiMzBmNmIyODM3NDQ5ZDRiMDI5Yjc0MjQ5YzdmODhmNDJkMWU5NDE3MDJlMWQyZDA3MGFmOTE1YWMwM2UyYmM0ZCIsInRhZyI6IiJ9 limit 1)