RainbowTester

Message
Unknown column 'sd.class' in 'field list' (1054)SELECT sd.param_id, sd.param, cscart_static_data_descriptions.descr, sd.param_2, sd.param_3, sd.param_4, sd.param_5, sd.status, sd.position, sd.parent_id, sd.id_path, sd.class FROM cscart_static_data AS sd LEFT JOIN cscart_static_data_descriptions ON sd.param_id = cscart_static_data_descriptions.param_id AND cscart_static_data_descriptions.lang_code = 'ru' WHERE sd.section = 'A'  AND sd.status = 'A' AND sd.param_5 = '1' ORDER BY sd.position

Error at
app/Tygh/Database.php, line: 677

Backtrace
File:app/Tygh/Database.php
Line:333
Function:_error