If "strict mode" is enabled, which is the default case in newer MySQL server versions, an already known and reported problem occurs if a new page is created.
AFAIK all other "strict mode" issues have been eliminated for TYPO3 7.6. This problem only occurs if compatibility6 is installed.
error message
2: SQL error: 'Incorrect integer value: '' for column 'storage_pid' at row ...'
problem
If "strict mode" is enabled, which is the default case in newer MySQL server versions, an already known and reported problem occurs if a new page is created.
AFAIK all other "strict mode" issues have been eliminated for TYPO3 7.6. This problem only occurs if compatibility6 is installed.
error message
2: SQL error: 'Incorrect integer value: '' for column 'storage_pid' at row ...'
reason
_storagepid is defined as int in _ext_tables.sql. The INSERT statement tries to insert an empty string for this field.