2026-07-15T21:39:58+00:00 host app[postgres.2360746] [10-1]  sql_error_code = 0A000 time_ms = "2026-07-15 21:39:58.253 UTC" pid="232092" proc_start_time="2026-07-15 21:39:57 UTC" session_id="6a57fe2d.38a9c" vtid="" tid="0" log_line="2" database="[unknown]" connection_source="66.132.186.193(18420)" user="[unknown]" application_name="[unknown]" FATAL:  unsupported frontend protocol 255.255: server supports 3.0 to 3.0