Fatal error: SQL ERROR [ mysql ]

Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_polish_ci,COERCIBLE) for operation '='

CALLING PAGE

/rss.php/all/blender+sokowirã³wka+czajnik&

SQL

SELECT DISTINCT B.*, U.username FROM sc_users AS U, sc_bookmarks AS B, sc_tags AS T0, sc_tags AS T1, sc_tags AS T2 WHERE B.uId = U.uId AND B.bStatus = 0 AND T0.tag = "blender" AND T0.bId = B.bId AND T1.tag = "sokowirã³wka" AND T1.bId = B.bId AND T2.tag = "czajnik" AND T2.bId = B.bId ORDER BY B.bDatetime DESC LIMIT 15
in /home/easy10247/domains/tanieje.com.pl/public_html/includes/db/mysql.php on line 390