Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /home/sarkisyan/ftp/Sait/dane/silnik.php:197 Stack trace: #0 /home/sarkisyan/ftp/Sait/dane/silnik.php(197): mysqli_query(Object(mysqli), 'SELECT jezyk FR...') #1 /home/sarkisyan/ftp/Sait/index.php(17): include('/home/sarkisyan...') #2 {main} thrown in /home/sarkisyan/ftp/Sait/dane/silnik.php on line 197