Duplicate Queries

Hi Benjamin

My Query Monitor plugin is showing duplicate queries from the calendar:
Is there a way I can reduce this?

Duplicate Queries
Query Count Callers Potential Troublemakers

SELECT terms_taxonomy.taxonomy
FROM wp_terms AS terms
INNER JOIN wp_term_taxonomy AS terms_taxonomy USING(term_id)
WHERE terms.term_id = 16
LIMIT 1 5 W3TC\DbCache_Wpdb->default_query
5 calls
Ai1ec_View_Event_Taxonomy->get_event_category_colors
2 calls
Ai1ec_View_Event_Taxonomy->get_categories_html
2 calls
Ai1ec_View_Calendar_Taxonomy->_get_html_for_taxonomy
1 call
SELECT terms_taxonomy.taxonomy
FROM wp_terms AS terms
INNER JOIN wp_term_taxonomy AS terms_taxonomy USING(term_id)
WHERE terms.term_id = 57
LIMIT 1 3 W3TC\DbCache_Wpdb->default_query
3 calls
Ai1ec_View_Event_Taxonomy->get_event_category_colors
1 call
Ai1ec_View_Event_Taxonomy->get_categories_html
1 call
Ai1ec_View_Calendar_Taxonomy->_get_html_for_taxonomy
1 call
SELECT terms_taxonomy.taxonomy
FROM wp_terms AS terms
INNER JOIN wp_term_taxonomy AS terms_taxonomy USING(term_id)
WHERE terms.term_id = 40
LIMIT 1 7 W3TC\DbCache_Wpdb->default_query
7 calls
Ai1ec_View_Event_Taxonomy->get_event_category_colors
3 calls
Ai1ec_View_Event_Taxonomy->get_categories_html
3 calls
Ai1ec_View_Calendar_Taxonomy->_get_html_for_taxonomy
1 call
SELECT terms_taxonomy.taxonomy
FROM wp_terms AS terms
INNER JOIN wp_term_taxonomy AS terms_taxonomy USING(term_id)
WHERE terms.term_id = 13
LIMIT 1 5 W3TC\DbCache_Wpdb->default_query
5 calls
Ai1ec_View_Event_Taxonomy->get_event_category_colors
2 calls
Ai1ec_View_Event_Taxonomy->get_categories_html
2 calls
Ai1ec_View_Calendar_Taxonomy->_get_html_for_taxonomy