A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: controllers/website.php

Line Number: 1426

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/website.php

Line Number: 1426

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: controllers/website.php

Line Number: 1428

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/website.php

Line Number: 1428

Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /home/emotion/public_html/system/database/drivers/mysqli/mysqli_driver.php:180 Stack trace: #0 /home/emotion/public_html/system/database/drivers/mysqli/mysqli_driver.php(180): mysqli_query(Object(mysqli), 'SELECT * FROM `...') #1 /home/emotion/public_html/system/database/DB_driver.php(454): CI_DB_mysqli_driver->_execute('SELECT * FROM `...') #2 /home/emotion/public_html/system/database/DB_driver.php(300): CI_DB_driver->simple_query('SELECT * FROM `...') #3 /home/emotion/public_html/application/models/course_m.php(51): CI_DB_driver->query('SELECT * FROM `...') #4 /home/emotion/public_html/application/controllers/website.php(1428): Course_m->get_courses_by_service(NULL) #5 /home/emotion/public_html/system/core/CodeIgniter.php(360): Website->service_detail('Guitar') #6 /home/emotion/public_html/index.php(201): require_once('/home/emotion/p...') #7 {main} thrown in /home/emotion/public_html/system/database/drivers/mysqli/mysqli_driver.php on line 180