Actually, I had an excel sheet with few data filled. I exported it as .csv file which I later convert into .sql file using online tools. But when I opened the .sql file using Datagrip I found weird unnecessary "NBSP" words replacing a single character space that was actually intended there. I'll add pictures for better understanding. Thanks in advance.
The NBSP Error
My Table Properties
The error occurs wherever there are strings. If there is any better way to directly import my excel to the autoincremented table I have here on data grid, I'd be glad to hear you.