node.js function error

Error in node.js. Please fix. error: uncaughtException: [login to view URL] is not a function date=Tue Aug 02 2016 20:26:13 GMT+0100 (BST), pid=28280, uid=0, gid=0, cwd=/home/flipworks/test/gamestaker, execPath=/usr/local/bin/node, version=v4.2.3, argv=[/usr/local/bin/node, /home/flipworks/test/gamestaker/[login to view URL]], rss=76316672, heapTotal=58760192, heapUsed=38661488, loadavg=[0.251953125, 0.2578125, 0.18603515625], uptime=442269, trace=[column=36, file=/home/flipworks/test/gamestaker/[login to view URL], function=Query._callback, line=145, method=_callback, native=false, column=24, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL], function=[login to view URL], line=96, method=[login to view URL], native=false, column=8, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL], function=Query._handleFinalResultPacket, line=144, method=_handleFinalResultPacket, native=false, column=8, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL], function=[login to view URL], line=128, method=EofPacket, native=false, column=23, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL], function=Protocol._parsePacket, line=280, method=_parsePacket, native=false, column=12, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL], function=[login to view URL], line=73, method=write, native=false, column=16, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL], function=[login to view URL], line=39, method=write, native=false, column=28, file=/home/flipworks/test/gamestaker/node_modules/mysql/lib/[login to view URL], function=, line=96, method=null, native=false], stack=[TypeError: [login to view URL] is not a function, at Query._callback (/home/flipworks/test/gamestaker/[login to view URL]:36), at [login to view URL] (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL]:24), at Query._handleFinalResultPacket (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL]:8), at [login to view URL] (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/sequences/[login to view URL]:8), at Protocol._parsePacket (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL]:23), at [login to view URL] (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL]:12), at [login to view URL] (/home/flipworks/test/gamestaker/node_modules/mysql/lib/protocol/[login to view URL]:16), at Socket.<anonymous> (/home/flipworks/test/gamestaker/node_modules/mysql/lib/[login to view URL]:28)] socket disconnected - /#LrFxHx9ZCitdyq9RAAAA