2026-07-16T00:07:50+00:00 host app[postgres.2380817] [10-1]  sql_error_code = 0A000 time_ms = "2026-07-16 00:07:50.660 UTC" pid="234148" proc_start_time="2026-07-16 00:07:50 UTC" session_id="6a5820d6.392a4" vtid="" tid="0" log_line="2" database="[unknown]" connection_source="77.90.185.248(47942)" user="[unknown]" application_name="[unknown]" FATAL:  unsupported frontend protocol 255.255: server supports 3.0 to 3.0