Data gaps in the Seconds s1 timeframe

[MGLiMlsg]

While the api is easy touse I keep getting gaps in the data
timestamp,open,high,low,close
1648771210000,1.10741,1.10743,1.10741,1.10742
1648771212000,1.10743,1.10745,1.10743,1.10744
1648771214000,1.10744,1.10744,1.10744,1.10744
1648771215000,1.10743,1.10743,1.1074,1.1074
1648771216000,1.10739,1.10739,1.10739,1.10739
1648771218000,1.1074,1.1074,1.1074,1.1074
1648771221000,1.10736,1.10736,1.1073,1.10731
1648771222000,1.1073,1.1073,1.10725,1.10725
How can this be resolved ?