Eternity cruzer sandisk

My MAG Innovision monitor has a very thin vertical "red" line on the left side of the screen. What's wrong? - mag innovision ah-777k

I went into the kitchen for a snack and turned to look at the line. I say it is red, because I have a black screen and is shown in red. And it does not really remember much though on a white background. Did you drink? Can this be corrected? If this is not the life for how long?

Model: MAG INNVISION LT917s