If SQL Engine does not support lastInsertId QList will assert

QSqlQuery insertQuery(database);
if (insertQuery.prepare("INSERT INTO Ereignisse (Typ, SubTyp, TypDauerUndStatus, DatumBeginn, DatumEnde, PatientenNummer, AuswertungsNummer, BenutzerNummer, ProjektNummer, PCName, Status) VALUES (:typ, :subtyp, :typDauerUndStatus, :DatumBeginn, :DatumEnde, :PatientenNummer, :AuswertungsNummer, :BenutzerNummer, :ProjektNummer, :PCName, :Status)") == false)
{
    return tr("Could not insert entry into database. Maybe the database is not writable? %1").arg(insertQuery.lastError().text());
}
insertQuery.bindValue(":typ", 0);
insertQuery.bindValue(":subtyp", 0);
insertQuery.bindValue(":typDauerUndStatus", 0);
insertQuery.bindValue(":DatumBeginn", QDateTime::currentDateTime());
insertQuery.bindValue(":DatumEnde", QDateTime::currentDateTime());
insertQuery.bindValue(":PatientenNummer", -1);
insertQuery.bindValue(":AuswertungsNummer", -1);
insertQuery.bindValue(":BenutzerNummer", -1);
insertQuery.bindValue(":ProjektNummer", 107);
insertQuery.bindValue(":PCName", "TEST");
insertQuery.bindValue(":Status", 0);

if (insertQuery.exec() == false)
{
    return tr("Could not insert entry into database. Maybe the database is not writable? %1").arg(insertQuery.lastError().text());
}

int insertID = insertQuery.lastInsertId().toInt();

qSqlWarning("QODBCResult::lastInsertId: not implemented for this DBMS"_L1, d); 

static DiagRecord combineRecords(const QList<DiagRecord> &records)
{
    const auto add = [](const DiagRecord &a, const DiagRecord &b) {
        return DiagRecord{a.description + u' ' + b.description,
                          a.sqlState + u';' + b.sqlState,
                          a.errorCode + u';' + b.errorCode};
    };
    return std::accumulate(std::next(records.begin()), records.end(), records.front(), add);
}