Warning: Undefined array key "lastsearch" in /var/app/current/include/search.3.php on line 112

Warning: Trying to access array offset on value of type null in /var/app/current/include/search.3.php on line 112

Fatal error: Uncaught Error: Call to undefined function mysql_real_escape_string() in /var/app/current/include/search.3.php:117
Stack trace:
#0 /var/app/current/include/search.3.php(9): logSearchQuery()
#1 /var/app/current/search.grid.3.php(55): doSearch()
#2 {main}
  thrown in /var/app/current/include/search.3.php on line 117