If this line came from a text document or a folder name on your hard drive, it is highly likely a local recording automatically named by a program like OBS (Open Broadcaster Software) or a stream-downloading tool.
01:59 AM (or 13:59/1:59 PM, depending on whether the source system utilized a 24-hour military clock or localized AM/PM settings). 2022-02-15 - Stream started at 02 15 2022 01 59...
To help narrow down what you might have been watching or recording at that exact minute, this specific day in February 2022 was heavily dominated by massive global news cycles and internet culture moments: If this line came from a text document