IPsec loses connection every 24 hours

[Hunduster]

Hello everyone,

I currently have a problem with IPsec VPN under 24.7.6.

My IPSec tunnels go offline after about 24 hours. The log only shows gnoring

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IKE_SA setup from 58.147.46.77, per-IP half-open IKE_SA limit of 5 reached for all my 5 tunnels.

Also, the service cannot be restarted via the GUI, so I have to restart the entire node once.
Nothing has changed on my tunnels since the update, none have been added, none have been removed and no values have been changed.

Is the error already known somehow? Unfortunately I could not find anything about it.