diff --git a/src/messenger/webim/libs/chat.php b/src/messenger/webim/libs/chat.php
index 97b66411..04071c89 100644
--- a/src/messenger/webim/libs/chat.php
+++ b/src/messenger/webim/libs/chat.php
@@ -59,7 +59,7 @@ function next_revision($link)
 {
 	global $mysqlprefix;
 	perform_query("update ${mysqlprefix}chatrevision set id=LAST_INSERT_ID(id+1)", $link);
-	$val = mysql_insert_id($link);
+	$val = db_insert_id($link);
 	return $val;
 }
 
@@ -76,7 +76,7 @@ function post_message_($threadid, $kind, $message, $link, $from = null, $utime =
 		$utime ? "FROM_UNIXTIME($utime)" : "CURRENT_TIMESTAMP");
 
 	perform_query($query, $link);
-	return mysql_insert_id($link);
+	return db_insert_id($link);
 }
 
 function post_message($threadid, $kind, $message, $from = null, $agentid = null)
@@ -600,7 +600,7 @@ function create_thread($groupid, $username, $remoteHost, $referer, $lang, $useri
 		db_escape_string($userbrowser, $link));
 
 	perform_query($query, $link);
-	$id = mysql_insert_id($link);
+	$id = db_insert_id($link);
 
 	$newthread = thread_by_id_($id, $link);
 	return $newthread;
diff --git a/src/messenger/webim/libs/operator.php b/src/messenger/webim/libs/operator.php
index eea6f5c9..a0fea376 100755
--- a/src/messenger/webim/libs/operator.php
+++ b/src/messenger/webim/libs/operator.php
@@ -149,7 +149,7 @@ function create_operator_($login, $email, $password, $localename, $commonname, $
 		db_escape_string($email), '');
 
 	perform_query($query, $link);
-	$id = mysql_insert_id($link);
+	$id = db_insert_id($link);
 
 	return select_one_row("select * from ${mysqlprefix}chatoperator where operatorid = $id", $link);
 }
diff --git a/src/messenger/webim/libs/track.php b/src/messenger/webim/libs/track.php
index d1de91a4..bd3753c1 100644
--- a/src/messenger/webim/libs/track.php
+++ b/src/messenger/webim/libs/track.php
@@ -51,7 +51,7 @@ function track_visitor_start($entry, $referer, $link)
 			db_escape_string(track_build_path($referer, '')),
 			db_escape_string(track_build_details())), $link);
 
-	$id = mysql_insert_id($link);
+	$id = db_insert_id($link);
 	return $id ? $id : 0;
 }
 
diff --git a/src/messenger/webim/operator/group.php b/src/messenger/webim/operator/group.php
index 2358e725..98397971 100644
--- a/src/messenger/webim/operator/group.php
+++ b/src/messenger/webim/operator/group.php
@@ -52,7 +52,7 @@ function create_group($name, $descr, $commonname, $commondescr, $email)
 		db_escape_string($email));
 
 	perform_query($query, $link);
-	$id = mysql_insert_id($link);
+	$id = db_insert_id($link);
 
 	$newdep = select_one_row("select * from ${mysqlprefix}chatgroup where groupid = $id", $link);
 	close_connection($link);