Admin login issue on upgrade

[radhavallabh]

Hi dear;
I am upgrading to 1.0.8.21 from 1.0.8.20.
PHP Version 7.4.10 (Zend 3.4.0)
MySQL 5.6.51-91.0
In admin I am getting below problem-
When I try to login in admin page refreshes and this error appears-
Notice: Undefined index: sessiontoken in /xx/xx/xx/includes/system/versioned/1.0.8.1/form.php on line 107

Please help fix this issue;
Thank you in advance;
Regds./
radhavallabh

[raiwa]

Delete your admin session in the database session table.

[radhavallabh]

Delete your admin session in the database session table.

Hi dear;
After I delete it the error is gone, but still I am not able to login;
After filling in login details The page just refreshes for the first time after deleting sessions showing no error;
Again when I try to re-login same error shows up;
Please help me....
Thank you in advance;
Your help is deeply appreciated dear;
Regds./
radhavallabh

[ecartz]

Do you have these lines: https://github.com/CE-PhoenixCart/Phoen ... hp#L28-L30

[radhavallabh]

Do you have these lines: https://github.com/CE-PhoenixCart/Phoen ... hp#L28-L30

Hi dear;
Yes I checked those are there since before;
Regds./
radhavallabh