diff --git a/htdocs/accountancy/bookkeeping/listbyaccount.php b/htdocs/accountancy/bookkeeping/listbyaccount.php
index d8755b87433..9aa6c74e744 100644
--- a/htdocs/accountancy/bookkeeping/listbyaccount.php
+++ b/htdocs/accountancy/bookkeeping/listbyaccount.php
@@ -953,7 +953,7 @@ while ($i < min($num, $limit)) {
 	if (!empty($arrayfields['t.doc_ref']['checked'])) { $colspan++; }
 	if (!empty($arrayfields['t.label_operation']['checked'])) { $colspan++; }
 	if (!empty($arrayfields['t.date_export']['checked'])) { $colspanend++; }
-	if (!empty($arrayfields['t.date_validating']['checked'])) { $colspanend++; }
+	if (!empty($arrayfields['t.date_validated']['checked'])) { $colspanend++; }
 	if (!empty($arrayfields['t.lettering_code']['checked'])) { $colspanend++; }
 	if (getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
 		$colspan++;
diff --git a/htdocs/core/modules/DolibarrModules.class.php b/htdocs/core/modules/DolibarrModules.class.php
index 466469423d8..b3852a562fb 100644
--- a/htdocs/core/modules/DolibarrModules.class.php
+++ b/htdocs/core/modules/DolibarrModules.class.php
@@ -585,7 +585,7 @@ class DolibarrModules // Can not be abstract, because we need to instantiate it
 		}
 
 		// Run complementary sql requests
-		$num = count($array_sql);
+		$num = count((array) $array_sql);
 		for ($i = 0; $i < $num; $i++) {
 			if (!$err) {
 				dol_syslog(get_class($this)."::_remove", LOG_DEBUG);