php - insert query inside select query loop -

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i've created below function include several mysql queries, seem create issue. cause when run function returns following error:

errormessage: commands out of sync; can't run command now

i've tried include next_result(), not difference?

function retrieveplayertweets(){     global $con;     $query = $con->prepare("select players.fullname, players.twitter_user, team.id teamid players, team players.teamid = team.id");     $query->execute();     $query->bind_result($fullname, $twitter_user, $teamid);      while ($query->fetch()) {          foreach(retrieveusertweets($twitter_user) $twitterdata) {             $id = $twitterdata['id_str'];             $text = $twitterdata['text'];             $name = $twitterdata['user']['name'];             $datestring = $twitterdata['created_at'];             $favoritecount = $twitterdata['favorite_count'];             $date = date('y-m-d h:i:s', strtotime($datestring));              if ($insert_tweet = $con->prepare("insert ignore tweets (`fullname`, `username`, `text`, `created`, `teamid`, `twitterid`, `favoritecount`) values (?, ?, ?, ?, ?, ?, ?)")) {                  $insert_tweet->bind_param("ssssisi", $name, $twitter_user, $text, $date, $teamid, $id, $favoritecount);                 $insert_tweet->execute();                 $con->next_result();              } else {                 die("errormessage: ". $con->error);             }         }     } }

if commands out of sync; can't run command in client code, calling client functions in wrong order.

this can happen, example, if using mysql_use_result() , try execute new query before have called mysql_free_result(). can happen if try execute 2 queries return data without calling mysql_use_result() or mysql_store_result() in between.

https://dev.mysql.com/doc/refman/5.0/en/commands-out-of-sync.html


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