+// 'error.db' => 'Database error.',
+// 'error.field' => 'Incorrect "{0}" data.',
+// 'error.empty' => 'Field "{0}" is empty.',
+// 'error.not_equal' => 'Field "{0}" is not equal to field "{1}".',
+// 'error.interval' => 'Field "{0}" must be greater than "{1}".',