diff --git a/htdocs/admin/system/database.php b/htdocs/admin/system/database.php
index ed039b164b7..2d20ee0fff0 100644
--- a/htdocs/admin/system/database.php
+++ b/htdocs/admin/system/database.php
@@ -94,7 +94,7 @@ print '<tr class="oddeven"><td width="300">'.$langs->trans("Password").'</td><td
 print '<tr class="oddeven"><td width="300">'.$langs->trans("DBStoringCharset").'</td><td>'.$db->getDefaultCharacterSetDatabase();
 if ($db->type == 'mysqli') {
 	$tooltipexample = "<br>SHOW VARIABLES LIKE 'character_set_database' (cached)<br>You can avoid cache effect with:<br>SELECT DEFAULT_CHARACTER_SET_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = '".$db->escape($conf->db->name)."'";
-	print ' '.$form->textwithpicto('', $langs->transnoentitiesnoconv("HelpMariaDBToGetValue", $tooltipexample.'<br>'.$langs->transnoentitiesnoconv("HelpMariaDBToGetPossibleValues", "<br>SHOW CHARSET")));
+	print ' '.$form->textwithpicto('', $langs->transnoentitiesnoconv("HelpMariaDBToGetValue", $tooltipexample.'<br>'.$langs->transnoentitiesnoconv("HelpMariaDBToGetPossibleValues", "<br>SHOW CHARSET")."<br><br>Example to change value: ALTER DATABASE ".$conf->db->name." CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;"));
 	// We can use $db->getDefaultCharacterSetDatabase(),  $db->getListOfCharacterSet(),
 }
 print '</td></tr>'."\n";
@@ -107,7 +107,7 @@ if ($db->type == 'mysqli') {
 		print img_warning('The database default value of collation '.$defaultcollation.' differs from conf setup '.$conf->db->dolibarr_main_db_collation);
 	}
 	$tooltipexample = "<br>SHOW VARIABLES LIKE 'collation_database' (cached)<br>You can avoid cache effect with:<br>SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = '".$db->escape($conf->db->name)."'";
-	print ' '.$form->textwithpicto('', $langs->transnoentitiesnoconv("HelpMariaDBToGetValue", $tooltipexample.'<br>'.$langs->transnoentitiesnoconv("HelpMariaDBToGetPossibleValues", "<br>SHOW COLLATION")));
+	print ' '.$form->textwithpicto('', $langs->transnoentitiesnoconv("HelpMariaDBToGetValue", $tooltipexample.'<br>'.$langs->transnoentitiesnoconv("HelpMariaDBToGetPossibleValues", "<br>SHOW COLLATION")."<br><br>Example to change value: ALTER DATABASE ".$conf->db->name." CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;"));
 	// We can use $db->getDefaultCollationDatabase(), $db->getListOfCollation();
 
 	print ' &nbsp; &nbsp; &nbsp; <span class="opacitymedium small">'.$langs->trans("ConvertInto");