the_content() returning unexpected div wrappers

As @TheDeadMedic pointed out, I was copying-pasting text directly from an external source, and that is why the wrappers were in the tinymce as well.

Those divs in my case, were copied from a pdf that was probably exported from illustrator or indesign.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)