How to change the session when scrapy turns the page

now I want to spoil session=request.session () when changing pages

for i in range (0Pie20):
session=request.session

how to write this format in scrapy?

Jun.23,2022

Sorry, I haven't used this framework, isn't it on stackoverflow?

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e5cf14-44c34.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5cf14-44c34.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?