why my laravel query insert data twice. I am using save only once
$add_DB = new RateCardModel();
for($i=0; $i<10 ; $i++){
if(!empty($request['start_date_addnew-'.$i])) {
$add_DB->fill(
array(
'start_date' => $request['start_date_addnew-'.$i],
'partnerId' => $request['partnerId_addnew-'.$i],
'countryCode' => $request['countryGp-'.$i]
)
);
$add_DB->save();
}
}