The 40-year-old scored the winner as they beat the Cherries 1-0 at Dean Court.
"The run is very tough no matter what level you're at but It's incredible," Phillips told Sky Sports News.
"We've got a tough but winnable game at home against Watford next week, so we'll keep going, but all credit to the lads.
"Today was a huge three points considering results when our way today. It was a difficult game, the pitch wasn't the best but it was a professional performance."
The Foxes are currently top of the Championship.