FIX Duplicate records into export

htdocs/core/modules/modPropale.class.php

@@ -217,7 +217,7 @@ class modPropale extends DolibarrModules
 		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'c_country as co ON s.fk_pays = co.rowid,';
 		$this->export_sql_end[$r] .=' '.MAIN_DB_PREFIX.'propal as c';
 		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'user as uc ON c.fk_user_author = uc.rowid';
-		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'user as uv ON c.fk_user_valid = uc.rowid';
+		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'user as uv ON c.fk_user_valid = uv.rowid';
 		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'propal_extrafields as extra ON c.rowid = extra.fk_object';
 		$this->export_sql_end[$r] .=', '.MAIN_DB_PREFIX.'propaldet as cd';
 		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'product as p on (cd.fk_product = p.rowid)';