SELECT * FROM map_articles 
WHERE cat='Model Aircrafts' AND id NOT IN (0,13,15,17,,14,10,16,18,19,20,8,21,6,9,7)
ORDER BY RAND() LIMIT 1: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '14,10,16,18,19,20,8,21,6,9,7)
ORDER BY RAND() LIMIT 1' at line 2