php error happened

Technical information
Error type8192
Error descriptionFunction get_magic_quotes_gpc() is deprecated
URLgsdacs.org/information_system/Gsdacs_information_system/output/login.php?
Error file/home/grenadas/public_html/information_system/Gsdacs_information_system/output/include/phpfunctions.php
Error line557
SQL queryselect `TableName`, `AccessMask` from `gsdacsdbms1_ugrights` where `GroupID` in (-3)

More info