A PHP Error was encountered

Severity: Warning

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

Filename: core/Common.php

Line Number: 578

Backtrace:

File: /home/kotajalur/public_html/application/models/frontend/Frontend_m.php
Line: 484
Function: get

File: /home/kotajalur/public_html/application/helpers/blog_helper.php
Line: 274
Function: query_agendas_term

File: /home/kotajalur/public_html/themes/frontend/jalur/right-sidebar.php
Line: 8
Function: query_agendas_term

File: /home/kotajalur/public_html/themes/frontend/jalur/archive.php
Line: 68
Function: view

File: /home/kotajalur/public_html/themes/frontend/jalur/_layout_main.php
Line: 2
Function: view

File: /home/kotajalur/public_html/application/controllers/Blog.php
Line: 206
Function: view

File: /home/kotajalur/public_html/index.php
Line: 315
Function: require_once

A Database Error Occurred

Error Number: 1055

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'kotajalur_db2024.agenda.agenda_id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT * FROM `agenda` GROUP BY `date_added` LIMIT 5

Filename: models/frontend/Frontend_m.php

Line Number: 484