There are at least 4 bands called Insania:
These are photos from concerts where Insania played, so they may be of other bands that played the concert as well.
Rock for People 2023 Jun 8 - 11, 2023 Hradec Králové, Královéhradecký kraj, Czechia Uploaded by V
Brutal Assault 2022 Aug 9 - 13, 2022 Jaroměř, Czech Republic Uploaded by Ziemi100feles