My keyboard is typing two characters

My Apple Keyboard A1048 is typing 2 characters for each of the keys in row 2 and 3.

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Here is a sample showing what is being typed

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Any suggestions?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0