Your code is working for me. Maybe try updating your fvault.inc?
Code:
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key1
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin1" "Reason1""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin1 | Reason: Reason1
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key2
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin2" "Reason2""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin2 | Reason: Reason2
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key3
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin3" "Reason3""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin3 | Reason: Reason3
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key4
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin4" "Reason4""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin4 | Reason: Reason4
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key5
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin5" "Reason5""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin5 | Reason: Reason5
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key6
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin6" "Reason6""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin6 | Reason: Reason6
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key7
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin7" "Reason7""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin7 | Reason: Reason7
L 02/03/2015 - 18:15:15: [untitled.amxx] Keyname: Key7
L 02/03/2015 - 18:15:15: [untitled.amxx] szData: "Admin7" "Reason7""
L 02/03/2015 - 18:15:15: [untitled.amxx] Admin: Admin7 | Reason: Reason7
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