This is error massage in last page of installation wizard:

"pg_query(): Query failed: ERROR: relation "phpbb_acl_groups" does not exist LINE 1: SELECT * FROM phpbb_acl_groups ^" in file ...\phpbb\db\driver\postgres.php on line 191

This error repeated 69 times for all phpbb tables except cache_container

[phpBB Debug] "Constant PHPBB_ENVIRONMENT already defined" in file ...\config.php on line 15
[phpBB Debug] "Constant CONFIG_TABLE already defined" in file ...\includes\constants.php on line 250
[phpBB Debug] "Resource ID#1333 used as offset, casting to integer (1333)" in file ...\phpbb\cache\driver\base.php on line 118

this last error repeated 1835 times with values from 1333 to 3911 and then 587 for 351 times and then 589 for 48 times