A PHP Error was encountered

Severity: Warning

Message: mysqli::query(): (HY000/1): Can't create/write to file '/tmp/MYZmSrPD' (Errcode: 30 - Read-only file system)

Filename: mysqli/mysqli_driver.php

Line Number: 307

Backtrace:

File: /home/ishookdaily/public_html/finance/application/models/Post_model.php
Line: 63
Function: query

File: /home/ishookdaily/public_html/finance/application/core/Core_Controller.php
Line: 157
Function: get_latest_category_posts

File: /home/ishookdaily/public_html/finance/application/controllers/Home_controller.php
Line: 7
Function: __construct

File: /home/ishookdaily/public_html/finance/index.php
Line: 325
Function: require_once

Database Error

A Database Error Occurred

Error Number: 1

Can't create/write to file '/tmp/MYZmSrPD' (Errcode: 30 - Read-only file system)

SELECT id FROM (SELECT id, category_id, @row_number := IF(@prev = category_id, @row_number + 1, 1) AS number_of_rows, @prev := category_id FROM posts JOIN (SELECT @prev := NULL, @row_number := 0) AS vars WHERE posts.is_scheduled = 0 AND posts.visibility = 1 AND posts.status = 1 ORDER BY category_id, created_at DESC ) AS table_posts WHERE number_of_rows <= 10

Filename: models/Post_model.php

Line Number: 63