Cosmogramme: fix bindParam => bindValue

cosmogramme/php/classes/classe_sql.php

@@ -146,8 +146,7 @@ class sql
 			: $this->statements[$table][$cols] = $this->createInsertPrepareStatement($table, $data);
 
 		foreach($data as $col => $valeur) {
-			$valeur = trim($valeur);
-			$statement->bindParam(":$col", $valeur);
+			$statement->bindValue(":$col", trim($valeur));
 		}
 
 		try	{