(vk-data) F:\vk-data\Scripts\spevktator>spevktator fetch data/vk.db vkusnoitochka
Scraping VK domain 'vkusnoitochka'... https://m.vk.com/vkusnoitochka
2023-05-29 11:24:36.231756 posts_added=0 last_post_added=False earliest_post_date=None page: 1 / 5
Nothing added, done with vkusnoitochka

(vk-data) F:\vk-data\Scripts\spevktator>spevktator backfill -u 16-05-2023 data/vk.db life
Scraping max 5 pages of posts for life, starting at 0, until date 2023-05-16T00:00:00
Scraping VK domain 'life'... https://m.vk.com/life
2023-05-29 11:39:40.194880 posts_added=0 last_post_added=False earliest_post_date=None page: 1 / 5
Nothing added, done with life

(vk-data) F:\vk-data\Scripts\spevktator>spevktator fetch -l 10 data/vk.db life
Scraping VK domain 'life'... https://m.vk.com/life
2023-05-29 11:40:44.974572 posts_added=0 last_post_added=False earliest_post_date=None page: 1 / 10
Nothing added, done with life

Please suggest the solution @MischaU8