No, it means you have to learn to read error messages.
The error message showed the two sides of the < comparison.
It is at Authenticate on a single mobile or device - #54 by elmachi130 in case you forgot.
The left side has a time in milliseconds.
The right side has a big long piece of JSON text.
Worse, none of the values in that JSON have enough digits to be a milliseconds value.
So your problem is,
What are you trying to compare against the circled milliseconds value, and why are you doing that comparison?