Exception class: PDOException()

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'promotion' in 'field list'

File: /var/www/html/system/libs/pot/OTS_Base_DB.php
Line: 86


Backtrace:

#0 /var/www/html/system/libs/pot/OTS_Base_DB.php(86): PDO->query()
#1 /var/www/html/system/libs/pot/OTS_DB_PDOQuery_PHP71.php(10): OTS_Base_DB->doQuery()
#2 /var/www/html/system/pages/cast.php(110): OTS_Base_DB->query()
#3 /var/www/html/index.php(362): require('...')
#4 {main}