problem with adding record to the table

[bartes19]

I have a problem when trying to add a record to the table

screen below

#include "addpatient.h"
#include "ui_addpatient.h"
 
AddPatient::AddPatient(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::AddPatient)
{
    ui->setupUi(this);
}
 
void AddPatient::on_addButton_clicked()
{
    QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "something");
    db.setDatabaseName("informix");
    if(! db.open())
        qDebug() << "exec error" << db.lastError();
 
    QString surname,firstname, address, insurance_number, telephone;
 
    insurance_number=ui->lineEdit_number_id->text().toInt();
    surname=ui->lineEdit_surname->text();
    firstname=ui->lineEdit_name->text();
    address=ui->lineEdit_address->text();
    telephone=ui->lineEdit_telephone->text().toInt();
 
    QSqlQuery query(db);
 
    query1.prepare("INSERT INTO pacjent (numer_ubezpieczenia,nazwisko,imie,adres,telefon) "
                  "VALUES (:numer_ubezpieczenia, :nazwisko, :imie, :adres, :telefon)");
 
    query.bindValue(":numer_ubezpieczenia", insurance_number);
    query.bindValue(":nazwisko", surname);
    query.bindValue(":imie", firstname);
    query.bindValue(":adres", address);
    query.bindValue(":telefon", telephone);
 
 
    if(query.exec())
    {
        QMessageBox::critical(this,tr("Save"),tr("Saved"));
    }
    else
    {
        QMessageBox::critical(this,tr("error:: "),query.lastError().text());
    }
 
}
 
AddPatient::~AddPatient()
{
    delete ui;
    //db.close();
}

#include "addpatient.h"
#include "ui_addpatient.h"

AddPatient::AddPatient(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::AddPatient)
{
    ui->setupUi(this);
}

void AddPatient::on_addButton_clicked()
{
    QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "something");
    db.setDatabaseName("informix");
    if(! db.open())
        qDebug() << "exec error" << db.lastError();

    QString surname,firstname, address, insurance_number, telephone;

    insurance_number=ui->lineEdit_number_id->text().toInt();
    surname=ui->lineEdit_surname->text();
    firstname=ui->lineEdit_name->text();
    address=ui->lineEdit_address->text();
    telephone=ui->lineEdit_telephone->text().toInt();

    QSqlQuery query(db);

    query1.prepare("INSERT INTO pacjent (numer_ubezpieczenia,nazwisko,imie,adres,telefon) "
                  "VALUES (:numer_ubezpieczenia, :nazwisko, :imie, :adres, :telefon)");

    query.bindValue(":numer_ubezpieczenia", insurance_number);
    query.bindValue(":nazwisko", surname);
    query.bindValue(":imie", firstname);
    query.bindValue(":adres", address);
    query.bindValue(":telefon", telephone);


    if(query.exec())
    {
        QMessageBox::critical(this,tr("Save"),tr("Saved"));
    }
    else
    {
        QMessageBox::critical(this,tr("error:: "),query.lastError().text());
    }

}

AddPatient::~AddPatient()
{
    delete ui;
    //db.close();
}

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ERROR:

QODBCResult::exec: Unable to execute statement: "[Informix][Informix ODBC Driver][Informix]Mem [Informix][Informix ODBC Driver][Informix] The curs QODBC3: Unable to execute statement

QODBCResult::exec: Unable to execute statement: "[Informix][Informix ODBC Driver][Informix]Mem [Informix][Informix ODBC Driver][Informix] The curs QODBC3: Unable to execute statement

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what's can be wrong ???