Des erreurs PHP -> Attention: mysqli_stmt::execute(): impossible de récupérer mysqli_stmt | Avertissement: mysqli_stmt::close()

Je reçois ce message d'erreur lors de la tentative de modifier certaines tables. Voici mon code:

/**  <- line 320
*
* @param array $guests_array
* @param array $tickets_array
* @param integer $seat_count
* @param integer $order_count
* @param integer $guest_count
*/
private function book_guests($guests_array, $tickets_array, &$seat_count, 
&$order_count, &$guest_count){
/* @var $guests_array ArrayObject */
$sucess = false;
if(sizeof($guests_array) >= 1){
//$this->mysqli->autocommit(FALSE);
//insert the guests into guest, person, order, seat
$menu_stmt = $this->mysqli->prepare("SELECT id FROM menu WHERE
name=?");
$menu_stmt->bind_param('s',$menu);
//$menu_stmt->bind_result($menu_id);
$table_stmt = $this->mysqli->prepare("SELECT id FROM tables WHERE
name=?");
$table_stmt->bind_param('s',$table);
//$table_stmt->bind_result($table_id);
$seat_stmt = $this->mysqli->prepare("SELECT id FROM seat WHERE
name=? AND table_id=?");
$seat_stmt->bind_param('ss',$seat, $table_id);
//$seat_stmt->bind_result($seat_id);
for($i=0;$i<sizeof($guests_array);$i++){
$menu = $guests_array[$i]['menu'];
$table = $guests_array[$i]['table'];
$seat = $guests_array[$i]['seat'];
//get menu id
if($menu_stmt->execute()){
$menu_stmt->bind_result($menu_id);
while($menu_stmt->fetch())
;
}
$menu_stmt->close();
//get table id
if($table_stmt->execute()){
$table_stmt->bind_result($table_id);
while($table_stmt->fetch())
;
}
$table_stmt->close();
//get seat id
if($seat_stmt->execute()){
$seat_stmt->bind_result($seat_id);
while($seat_stmt->fetch())
;
}
$seat_stmt->close();
$dob = $this->create_date($guests_array[$i]['dob_day'],
$guests_array[$i]['dob_month'],
$guests_array[$i]['dob_year']);
$id = $this->add_person($guests_array[$i]['first_name'],
$guests_array[$i]['surname'], $dob,
$guests_array[$i]['sex']);
if(is_string($id)){
$seat = $this->add_seat($table_id, $seat_id, $id);
/* @var $tickets_array ArrayObject */
$guest = $this->add_guest($id,$tickets_array[$i+1],$menu_id,
$this->volunteer_id);
/* @var $order integer */
$order = $this->add_order($this->volunteer_id, $table_id,
$seat_id, $id);
if($guest == 1 && $seat == 1 && $order == 1){
$seat_count += $seat;
$guest_count += $guest;
$order_count += $order;
$success = true;
}
}
}
}
return $success;
} <- line 406

Ici sont les mises en garde:

The person PRSN10500000LZPH has been added to the guest tablePRSN10500000LZPH added to table (1), seat (1)The order for person(PRSN10500000LZPH) is registered with volunteer (PRSN10500000LZPH) at table (1) and seat (1)PRSN10600000LZPH added to table (1), seat (13)The person PRSN10600000LZPH has been added to the guest tableThe order for person(PRSN10600000LZPH) is registered with volunteer (PRSN10500000LZPH) at table (1) and seat (13) Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 358 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 363 Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 366 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 371 Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 374 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 379 PRSN10700000LZPH added to table (1), seat (13)The person PRSN10700000LZPH has been added to the guest tableThe order for person(PRSN10700000LZPH) is registered with volunteer (PRSN10500000LZPH) at table (1) and seat (13) Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 358 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 363 Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 366 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 371 Warning: mysqli_stmt::execute(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 374 Warning: mysqli_stmt::close(): Couldn't fetch mysqli_stmt in /Users/olatunjigbadamosi/Sites/ST_Ambulance/FormDB.php on line 379 PRSN10800000LZPH added to table (1), seat (13)The person PRSN10800000LZPH has been added to the guest tableThe order for person(PRSN10800000LZPH) is registered with volunteer (PRSN10500000LZPH) at table (1) and seat (13)

OriginalL'auteur Fortisimo | 2010-03-24