havingn a hard time logging into the gallery i log in to tag my own, to claim my own*...but i cant ;/... appreciate it if it would get fixed thanks

i would click the gallery at the main menu i am able to enter the gallery link but i cant log in even though i input all the required info ( user id and password)and yes i know my id and password still it will not accept me for who i am . reason whyh i want to log in is because i want to upload pics where i can tag it so yea