Grid field errors

Hi. For some reason grid fields (with text inputs only) cause these errors in the publish form, can anyone help? I’m using EE 3.5.2.

Notice Undefined index: field_pre_field_id ee/legacy/fieldtypes/EE_Fieldtype.php, line 926 show details

Notice Undefined index: field_pre_channel_id ee/legacy/fieldtypes/EE_Fieldtype.php, line 927 hide details Severity: E_NOTICE

Exception Caught SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘field_id_’ in ‘field list’: SELECT field_id_ FROM (exp_channel_data) WHERE channel_id IS NULL