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Fatal error: Uncaught mysqli_sql_exception: 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 'GROUP BY pe.proID' at line 10 in /home/song/htdocs/www.song.lk/private/oop/class_pro.php:142 Stack trace: #0 /home/song/htdocs/www.song.lk/private/oop/class_pro.php(142): mysqli_query() #1 /home/song/htdocs/www.song.lk/program/download/index.php(29): Pro->get_program_by_id() #2 {main} thrown in /home/song/htdocs/www.song.lk/private/oop/class_pro.php on line 142