insert into tbl_contas_contador (ip, fk_idCon, fk_idUni, tipoFesta, dataCad, dia, mes, ano, dataHJ) values ('54.226.41.91', 246, 313, '/festa-casamento/', '', '19', '01UTC33', '2018', '2018-01-19')

Incorrect datetime value: '' for column 'dataCad' at row 1