You can read the report with all the polls here.
1. Slovakia is the “Russophile” outlier.
2. Results are very largely the same for a conflict putting the US against China (pp. 10)
Macron is currently making some moves to normalize EU-Russia relations, which hasn’t been covered much because the MSM would much rather blast “Putler puppet” Trump and the now-departed Salvini for it.
The actual explanation is a lot more banal. It has nothing to do with Russophilia, and a lot to do with arresting Russia’s growing partnership with China – the true long-term threat to Western hegemony.