ERROR: unterminated quoted string... help

Hi

I'm trying to insert encrypted data into the database and I'm noticing 
error dealing with quotes. Below is the error print out...
suggestions and/or at least point me in the direction to find a solution,

Thanks,
J



INSERT INTO sample.users (user_name, first_name) VALUES 
('jokers', '=ïµiF!¶6(ÖŸã?¾óˆÌ‘'-Iw‰iDÖiJÐÿ† %')
Warning: pg_query() [function.pg-query]: Query failed: ERROR: 
unterminated quoted string at or near "'=ïµi" at character 68 in 
/usr/local/apache2/htdocs/php/5/Theirry_DB.php on line 162
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