Fatal error: Uncaught exception 'Exception' with message 'There is an error with processing your query. Returned message: 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 (Query: SELECT proID FROM online WHERE proID=)' in /users/sh175304/www/zakochasz.pl/model/SQLQuery.class.php:20 Stack trace: #0 /users/sh175304/www/zakochasz.pl/model/SQLQuery.class.php(32): sqlQuery->doQuery() #1 /users/sh175304/www/zakochasz.pl/model/klasa.dowolnyObiekt.php(538): sqlQuery->select('proID', 'online', 'proID=') #2 /users/sh175304/www/zakochasz.pl/widok/osoba.php(6): Profil->czyOnline() #3 /users/sh175304/www/zakochasz.pl/index.php(311): require('/users/sh175304...') #4 {main} thrown in /users/sh175304/www/zakochasz.pl/model/SQLQuery.class.php on line 20