Fix issue where postgres didn't like double quoted string, a=chris

diff --git a/src/library/media_jobs/RecommendationJob.php b/src/library/media_jobs/RecommendationJob.php
index 95c900ec0..3df2eb14d 100644
--- a/src/library/media_jobs/RecommendationJob.php
+++ b/src/library/media_jobs/RecommendationJob.php
@@ -256,7 +256,7 @@ class RecommendationJob extends MediaJob
                 $insert_recommend_sql .=
                     "$comma ($user_id, {$recommendation['GROUP_ID']}, ".
                     "{$recommendation['PAGE_ID']}, " .
-                    "\"{$recommendation['RESOURCE_PATH']}\", ".
+                    "\'{$recommendation['RESOURCE_PATH']}\', ".
                     "{$recommendation['TOTAL_SCORE']}, {$this->update_time}, ".
                     "{$recommendation['RESOURCE_ID']})";
                 $comma = ",";