$result = SQL_QUERY_ESC("SELECT `subject` FROM `{?_MYSQL_PREFIX?}_task_system` WHERE `id`=%s LIMIT 1",
array(bigintval($ext_id)), __FILE__, __LINE__);
list($subj) = SQL_FETCHROW($result);
$result = SQL_QUERY_ESC("SELECT `subject` FROM `{?_MYSQL_PREFIX?}_task_system` WHERE `id`=%s LIMIT 1",
array(bigintval($ext_id)), __FILE__, __LINE__);
list($subj) = SQL_FETCHROW($result);