A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/ecomcbl/public_html/Sweet-Restaurant/Customer/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 564

Backtrace:

File: /home/ecomcbl/public_html/Sweet-Restaurant/Customer/application/models/Product_details_mod.php
Line: 419
Function: get

File: /home/ecomcbl/public_html/Sweet-Restaurant/Customer/application/views/demo1.php
Line: 715
Function: fetch_most_picked

File: /home/ecomcbl/public_html/Sweet-Restaurant/Customer/application/controllers/User_action_con.php
Line: 65
Function: view

File: /home/ecomcbl/public_html/Sweet-Restaurant/Customer/index.php
Line: 315
Function: require_once

A Database Error Occurred

Error Number: 1

Can't create/write to file '/tmp/#sql_40c9_0.MAI' (Errcode: 28 "No space left on device")

SELECT * FROM `sales_header` JOIN `sales_item` ON `sales_item`.`sales_header_id`=`sales_header`.`sales_header_id` JOIN `vendor_selling_product` ON `vendor_selling_product`.`vendor_selling_product_id`=`sales_item`.`vendor_selling_product_id` JOIN `add_product` ON `add_product`.`product_id`=`vendor_selling_product`.`product_id` GROUP BY `add_product`.`product_id` ORDER BY `sales_header`.`sales_header_id` DESC LIMIT 10

Filename: models/Product_details_mod.php

Line Number: 419