Erreur

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'a.price' in 'field list'

Trace:
#0 /home/lcdsarreom/linkforge_app/models/Apartment.php(114): PDOStatement->execute()
#1 /home/lcdsarreom/linkforge/pages/apartment-detail.php(11): Apartment->readOne()
#2 /home/lcdsarreom/linkforge/index.php(23): include_once('/home/lcdsarreo...')
#3 {main}