Error al ejecutar sentencia INsert o Update: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`musikontrol`.`Musikontrol_Alumno`, CONSTRAINT `Alumno_FKSede` FOREIGN KEY (`idSedeAlumno`) REFERENCES `Musikontrol_Sede` (`idSede`))
PDO::errorInfo():
Array
(
    [0] => 23000
    [1] => 1452
    [2] => Cannot add or update a child row: a foreign key constraint fails (`musikontrol`.`Musikontrol_Alumno`, CONSTRAINT `Alumno_FKSede` FOREIGN KEY (`idSedeAlumno`) REFERENCES `Musikontrol_Sede` (`idSede`))
)