When I looked at the log, here's what was in there:
[Date/Time] : 2020-05-26 22:12:39
[component] : web_php
[Server] :
[PID] : 8381
[Level] : ERR
[Message] : SQL-ERR 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'ONVIF_URL' in 'field list'', statement was 'INSERT INTO Monitors (`Id`, `Name`, `Notes`, `ServerId`, `StorageId`, `Type`, `Function`, `Enabled`, `LinkedMonitors`, `Triggers`, `ONVIF_URL`, `ONVIF_Username`, `ONVIF_Password`, `ONVIF_Options`, `Device`, `Channel`, `Format`, `V4LMultiBuffer`, `V4LCapturesPerFrame`, `Protocol`, `Method`, `Host`, `Port`, `SubPath`, `Path`, `Options`, `User`, `Pass`, `Width`, `Height`, `Colours`, `Palette`, `Orientation`, `Deinterlacing`, `DecoderHWAccelName`, `DecoderHWAccelDevice`, `SaveJPEGs`, `VideoWriter`, `OutputCodec`, `OutputContainer`, `EncoderParameters`, `RecordAudio`, `RTSPDescribe`, `Brightness`, `Contrast`, `Hue`, `Colour`, `EventPrefix`, `LabelFormat`, `LabelX`, `LabelY`, `LabelSize`, `ImageBufferCount`, `WarmupCount`, `PreEventCount`, `PostEventCount`, `StreamReplayBuffer`, `AlarmFrameCount`, `SectionLength`, `MinSectionLength`, `FrameSkip`, `MotionFrameSkip`, `AnalysisFPSLimit`, `AnalysisUpdateDelay`, `MaxFPS`, `AlarmMaxFPS`, `FPSReportInterval`, `RefBlendPerc`, `AlarmRefBlendPerc`, `Controllable`, `ControlId`, `ControlDevice`, `ControlAddress`, `AutoStopTimeout`, `TrackMotion`, `TrackDelay`, `ReturnLocation`, `ReturnDelay`, `DefaultRate`, `DefaultScale`, `SignalCheckPoints`, `SignalCheckColour`, `WebColour`, `Exif`, `Sequence`, `ZoneCount`, `Refresh`, `DefaultCodec`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' params:,MoneyCam,,0,0,Ffmpeg,Mocord,1,,,,,,,,0,0,,1,,rtpRtsp,,,,rtsp://admin:xxxxxxxx@192.168.1.203:554/stream0,,,,2592,1944,4,0,ROTATE_0,0,,,3,0,,,# Lines beginning with # are a comment # For changing quality, use the crf option# 1 is best, 51 is worst quality#crf=23,0,0,-1,-1,-1,-1,Event-,%N - %d/%m/%y %H:%M:%S,0,0,1,20,0,5,5,0,1,600,10,0,0,,0,,,100,6,6,0,,,,,0,,-1,,100,100,0,#0000BE,#fbdaaf,0,1,0,,auto