apparently we need a primary key in every table. this fixes an error in the logs.
apparently we need a primary key in every table. this fixes an error in the logs.

sikevux/bsk-social,gnusocial/mainline,chimo/social,gnusocial/mainline,foocorp/gnu-social,studio666/gnu-social,charnimda/lgbtpzn-social,faulteh/gnu-social,sikevux/bsk-social,gnusocial/mainline,furtherfield/gnu-social,Piratas/tortuga,charlycoste/StatusNet,charlycoste/StatusNet,foocorp/gnu-social,bankonme/gnu-social,eXcomm/gnu-social,furtherfield/gnu-social,bankonme/gnu-social,furtherfield/gnu-social,eXcomm/gnu-social,charlycoste/StatusNet,faulteh/gnu-social,studio666/gnu-social,bankonme/gnu-social,charnimda/lgbtpzn-social,foocorp/gnu-social,gnusocial/mainline,bankonme/gnu-social,eXcomm/gnu-social,faulteh/gnu-social,Piratas/tortuga,studio666/gnu-social,furtherfield/gnu-social,Piratas/tortuga,sikevux/bsk-social,sikevux/bsk-social,chimo/social,chimo/social,eXcomm/gnu-social,charnimda/lgbtpzn-social,Piratas/tortuga,faulteh/gnu-social,studio666/gnu-social