Sode İgniter 3 randomly session drop + Payment API fi - NO PAKISTAN DEVELOPER

NO PAKISTAN DEVELOPER Hello, I have a builded a multivendor shopping script and need some touch. Budget is low! 1- Code Igniter 3 script logout by itself, maybe in 1min maybe in 5 min. It can do this while ordering, or it does it on its own after 1 minute, this problem needs to be resolved. If i TRUE for "sess_regenerate_destroy" than all session ramdomly droping selfly maybe stay 1 maybe 5 maybe 15 min later auto drop sessions. $config['sess_driver'] = 'database'; $config['sess_cookie_name'] = 'ci_session'; $config['sess_expiration'] = 7200;//48 hours $config['sess_save_path'] = 'ci_sessions'; //$config['sess_driver'] = 'database'; $config['sess_cookie_name'] = 'ci_session'; //$config['sess_save_path'] = NULL; $config['sess_match_ip'] = TRUE; $config['sess_time_to_update'] = 300; $config['sess_regenerate_destroy'] = TRUE; $config['Upad_Ps'] = '!@#$%'; 2- I work with a Turkish provider named MOKA for online credit card payment. We receive the Turkish Lira payment without any problems, but when receiving the EURO payment, it creates an empty order as if the entire session has been closed. (No Seller, Hot, Product information!) It just creates a new empty order with ZERO price.