added db_unable_to_set_charset error message
diff --git a/system/language/english/db_lang.php b/system/language/english/db_lang.php
index c8c48f8..1e79a70 100644
--- a/system/language/english/db_lang.php
+++ b/system/language/english/db_lang.php
@@ -20,5 +20,6 @@
$lang['db_table_name_required'] = 'A table name is required for that operation.';
$lang['db_column_name_required'] = 'A column name is required for that operation.';
$lang['db_column_definition_required'] = 'A column definition is required for that operation.';
+$lang['db_unable_to_set_charset'] = 'Unable to set client connection character set: %s';
?>
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