Sending commands to sensors triggers a DB error

[bleucitron]

Logging docker logs shows this error, that comes from database/models/sensors:

ERROR in updateSensor { [error: syntax error at or near "WHERE"]
  name: 'error',
  length: 87,
  severity: 'ERROR',
  code: '42601',
  detail: undefined,
  hint: undefined,
  position: '23',
  internalPosition: undefined,
  internalQuery: undefined,
  where: undefined,
  schema: undefined,
  table: undefined,
  column: undefined,
  dataType: undefined,
  constraint: undefined,
  file: 'scan.l',
  line: '1053',
  routine: 'scanner_yyerror' }