debuge mode - problem z językiem polskim Opcje

[hadespl]

Witam mam problem jak w temacie debug mode - polskie znaki -wyskakuje mi info:
Could not insert new word matches

DEBUG MODE

SQL Error : 1271 Illegal mix of collations for operation ' IN '

INSERT INTO phpbb_search_wordmatch (post_id, word_id, title_match) SELECT 5, word_id, 1 FROM phpbb_search_wordlist WHERE word_text IN ('chcę', 'więc', 'myślę')

Line : 251
File : functions_search.php
Prosze o pomoc
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