if ( !$db->sql_query($sql) || !$db->sql_affectedrows() ) { list($sec, $usec) = explode(' ', microtime()); mt_srand((float) $sec + ((float) $usec * 100000)); $session_id = md5(uniqid(mt_rand(), true)); $sql = "INSERT INTO " . SESSIONS_TABLE . " (session_id, session_user_id, session_start, session_ti...