diff --git a/htdocs/core/boxes/box_graph_invoices_peryear.php b/htdocs/core/boxes/box_graph_invoices_peryear.php
index 5a9b84829f2..9ea2fe5a130 100644
--- a/htdocs/core/boxes/box_graph_invoices_peryear.php
+++ b/htdocs/core/boxes/box_graph_invoices_peryear.php
@@ -142,7 +142,7 @@ class box_graph_invoices_peryear extends ModeleBoxes
 				$px2->SetData($data2);
 				unset($data2);
 				$i = $startyear;
-				$legend = array();
+				/*$legend = array();
 				while ($i <= $endyear) {
 					if ($startmonth != 1) {
 						$legend[] = sprintf("%d/%d", $i - 2001, $i - 2000);
@@ -150,7 +150,7 @@ class box_graph_invoices_peryear extends ModeleBoxes
 						$legend[] = $i;
 					}
 					$i++;
-				}
+				}*/
 				$px2->SetLegend([$langs->trans("AmountOfBillsHT")]);
 				$px2->SetMaxValue($px2->GetCeilMaxValue());
 				$px2->SetWidth($WIDTH);
diff --git a/htdocs/core/modules/modLoan.class.php b/htdocs/core/modules/modLoan.class.php
index 7f2850b075a..36919bc38af 100644
--- a/htdocs/core/modules/modLoan.class.php
+++ b/htdocs/core/modules/modLoan.class.php
@@ -82,7 +82,7 @@ class modLoan extends DolibarrModules
 				"chaine",
 				"6611"
 		);
-		$this->const[1] = array(
+		$this->const[2] = array(
 				"LOAN_ACCOUNTING_ACCOUNT_INSURANCE",
 				"chaine",
 				"6162"
diff --git a/htdocs/don/class/don.class.php b/htdocs/don/class/don.class.php
index 333f9673175..158c96cb441 100644
--- a/htdocs/don/class/don.class.php
+++ b/htdocs/don/class/don.class.php
@@ -206,7 +206,7 @@ class Don extends CommonObject
 	 */
 	public function initAsSpecimen()
 	{
-		global $conf, $user, $langs;
+		global $conf;
 
 		$now = dol_now();
 
@@ -224,10 +224,10 @@ class Don extends CommonObject
 			$num_socs = $this->db->num_rows($resql);
 			$i = 0;
 			while ($i < $num_socs) {
-				$i++;
-
 				$row = $this->db->fetch_row($resql);
 				$socids[$i] = $row[0];
+
+				$i++;
 			}
 		}
 
@@ -237,7 +237,7 @@ class Don extends CommonObject
 		$this->specimen = 1;
 		$this->lastname = 'Doe';
 		$this->firstname = 'John';
-		$this->socid = 1;
+		$this->socid = empty($socids[0]) ? 0 : $socids[0];
 		$this->date = $now;
 		$this->date_valid = $now;
 		$this->amount = 100.90;
diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index bb2954daa60..dd6dfee55b1 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -1911,23 +1911,6 @@ class Expedition extends CommonObject
 
 		dol_syslog(get_class($this)."::initAsSpecimen");
 
-		// Load array of products prodids
-		$num_prods = 0;
-		$prodids = array();
-		$sql = "SELECT rowid";
-		$sql .= " FROM ".MAIN_DB_PREFIX."product";
-		$sql .= " WHERE entity IN (".getEntity('product').")";
-		$resql = $this->db->query($sql);
-		if ($resql) {
-			$num_prods = $this->db->num_rows($resql);
-			$i = 0;
-			while ($i < $num_prods) {
-				$i++;
-				$row = $this->db->fetch_row($resql);
-				$prodids[$i] = $row[0];
-			}
-		}
-
 		$order = new Commande($this->db);
 		$order->initAsSpecimen();
 
@@ -1940,7 +1923,7 @@ class Expedition extends CommonObject
 		$this->date                 = $now;
 		$this->date_creation        = $now;
 		$this->date_valid           = $now;
-		$this->date_delivery        = $now;
+		$this->date_delivery        = $now + 24 * 3600;
 		$this->date_expedition      = $now + 24 * 3600;
 
 		$this->entrepot_id          = 0;
diff --git a/htdocs/reception/class/reception.class.php b/htdocs/reception/class/reception.class.php
index 96b275bfb26..03ed28a2200 100644
--- a/htdocs/reception/class/reception.class.php
+++ b/htdocs/reception/class/reception.class.php
@@ -1348,25 +1348,6 @@ class Reception extends CommonObject
 
 		dol_syslog(get_class($this)."::initAsSpecimen");
 
-		// Load array of products prodids
-		$num_prods = 0;
-		$prodids = array();
-		$sql = "SELECT rowid";
-		$sql .= " FROM ".MAIN_DB_PREFIX."product";
-		$sql .= " WHERE entity IN (".getEntity('product').")";
-		$sql .= $this->db->plimit(100);
-
-		$resql = $this->db->query($sql);
-		if ($resql) {
-			$num_prods = $this->db->num_rows($resql);
-			$i = 0;
-			while ($i < $num_prods) {
-				$i++;
-				$row = $this->db->fetch_row($resql);
-				$prodids[$i] = $row[0];
-			}
-		}
-
 		$order = new CommandeFournisseur($this->db);
 		$order->initAsSpecimen();
 
diff --git a/qodana.yaml b/qodana.yaml
index 75ab2315e9a..7347f4dd50b 100644
--- a/qodana.yaml
+++ b/qodana.yaml
@@ -75,5 +75,5 @@ exclude:
   - name: PhpObjectFieldsAreOnlyWrittenInspection
   - name: PhpMissingParentConstructorInspection  
   - name: PhpWriteAccessToReferencedArrayValueWithoutUnsetInspection
-
+  - name: PhpArrayUsedOnlyForWriteInspection
   
\ No newline at end of file