В поле http://www.site.ru/pop/search.cgi?q='

Software error:

DBD::mysql::db selectrow_array failed: 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 ')' at line 1 at /usr/local/apache/htdocs/pop/search.cgi line 111.

Это SQL инекция ? Тогда как раскрутить?