- en_gb: '/en/session/{id<\d+>}/{location<[\w-]+>}/{dance<[\w-]*>?}/{user<[\w-]*>?}'
- fr_fr: '/seance/{id<\d+>}/{location<[\w-]+>}/{dance<[\w-]*>?}/{user<[\w-]*>?}'
+ en_gb: '/en/session/{id<\d+>}/{location<[\w-]+>?}/{dance<[\w-]*>?}/{user<[\w-]*>?}'
+ fr_fr: '/seance/{id<\d+>}/{location<[\w-]+>?}/{dance<[\w-]*>?}/{user<[\w-]*>?}'