Missing Page - searching for: "Australasia"

Fatal error: Uncaught ArgumentCountError: mysqli_real_escape_string() expects exactly 2 arguments, 1 given in /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/inc_page_search.php:54 Stack trace: #0 /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/inc_page_search.php(54): mysqli_real_escape_string('australasia') #1 /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/inc_page_main.php(984): include('/data/6/5/655c1...') #2 /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/_rc_client.php(35): include('/data/6/5/655c1...') #3 /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/index.php(223): include('/data/6/5/655c1...') #4 {main} thrown in /data/6/5/655c16a4-cbae-41f9-9516-fd76cdc1fd9e/thejourney.com/web/inc_page_search.php on line 54