I’m using this SQL until an update is available:
UPDATE
wp_ngg_pictures`
Set imagedate =
Concat(
SUBSTRING(meta_data, LOCATE(‘”created_timestamp”;s:16:”‘,meta_data ) +32, 4 )
,”-“,SUBSTRING(meta_data, LOCATE(‘”created_timestamp”;s:16:”‘,meta_data ) +29, 2 )
,”-“,SUBSTRING(meta_data, LOCATE(‘”created_timestamp”;s:16:”‘,meta_data ) +26, 2 )
,” “,SUBSTRING(meta_data, LOCATE(‘”created_timestamp”;s:16:”‘,meta_data ) +37, 2 )
,”:”,SUBSTRING(meta_data, LOCATE(‘”created_timestamp”;s:16:”‘,meta_data ) +40, 2 )
,”:00″
)
WHERE imagedate < ‘1971-01-01’`