SELECT 
								rule_id,
								rule_code,
								rule_name,
								rule_start_date,
								rule_end_date,
								rule_is_final,
								rule_ord,
								rule_filter_id,
								rule_parameters
							FROM rule_global 
							WHERE rule_code IN (2) 
							AND rule_is_deleted = '0'
							ORDER BY rule_ord

Fatal error:  Uncaught Error: Call to a member function fetch_assoc() on bool in /home/emedical/public_html/classes/models/core/DBModel.php:113
Stack trace:
#0 /home/emedical/public_html/classes/models/core/RuleManager.php(136): DBModel->querySql('SELECT \r\n\t\t\t\t\t\t...')
#1 /home/emedical/public_html/classes/models/core/RuleManager.php(99): RuleManager->getGlobalRuleList(Array, -1, -1, NULL, 0)
#2 /home/emedical/public_html/classes/models/core/RuleManager.php(22): RuleManager->getSetRuleList('Basket', 'getOrderValueDi...', -1, -1, NULL, 0)
#3 /home/emedical/public_html/classes/models/core/BasketModel.php(502): RuleManager->__construct('Basket', 'getOrderValueDi...', -1, -1, NULL)
#4 /home/emedical/public_html/classes/models/core/BasketModel.php(455): BasketModel->getOrderValueDiscount()
#5 /home/emedical/public_html/template/template_emedicale/basket.php(71): BasketModel->getDiscount()
#6 /home/emedical/public_html/basket.php(15): require_once('/home/emedical/...')
#7 {main}
  thrown in /home/emedical/public_html/classes/models/core/DBModel.php on line 113