Sure that's ok also While taking a walk, James bumped into a pillar and hit his head. While taking a walk, James bumped into a pillar and hit his head on it. While taking a walk, James walked into a pillar and hit his head. . bump into - is soft, not implying any damage, so it's not always a natural for a guy walking into a lamppost. . Blindfolded as he was, he bumped into the table, three chairs and the sofa but it was triiping over the coffee table that took him down. .

Note: You can also bump something directly. “I bumped my head.” “I bumped my head on the ceiling in the basement “ And you can separate “bump” and “into”. “I bumped my car into his garage door”

correct