Error en SELECT DISTINCT id_artic FROM precios WHERE id_artic IN (2256,2257,3833,3834,3835,3836,3837,3838,3920,3923,3951,3976,3978,3979,3980,3981,4002,4004,4006,4007,4008,4009,4010,4011,4012,4013,4014,4015,4016,4017,4018,4019,4020,4021,4025,4029,4030,4033,4036,4038,4039,4177,4181,4186,4191,4231,4237,4262,4320,4321,4735,4736,4777,4848,4849,4990,5051,5052,5065) AND activo='SI' ORDER BY precio_ahora+0