hi Dvagner
thanks for your suggestion but clearing the cache didn't solve
here the query result

SELECT DISTINCT table_name
                FROM information_schema.columns
                WHERE column_name = 'language_id' AND table_schema='solution1_ps';


TABLE_NAME   
ac_banner_descriptions   
ac_block_descriptions   
ac_category_descriptions   
ac_content_descriptions   
ac_country_descriptions   
ac_coupon_descriptions   
ac_download_descriptions   
ac_field_descriptions   
ac_field_values   
ac_fields_group_descriptions   
ac_form_descriptions   
ac_global_attributes_descriptions   
ac_global_attributes_groups_descriptions   
ac_global_attributes_type_descriptions   
ac_global_attributes_value_descriptions   
ac_language_definitions   
ac_languages   
ac_length_class_descriptions   
ac_order_data_types   
ac_order_statuses   
ac_orders   
ac_page_descriptions   
ac_product_descriptions   
ac_product_filter_descriptions   
ac_product_filter_ranges_descriptions   
ac_product_option_descriptions   
ac_product_option_value_descriptions   
ac_product_tags   
ac_resource_descriptions   
ac_stock_statuses   
ac_store_descriptions   
ac_tax_class_descriptions   
ac_tax_rate_descriptions   
ac_url_aliases   
ac_weight_class_descriptions   
ac_zone_descriptions