A Database Error Occurred

Error Number: 42000/1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and type = 1 and delstatus = 0 order by class asc' at line 1

select * from shop where class in () and type = 1 and delstatus = 0 order by class asc

Filename: models/Base_model.php

Line Number: 49