عند التحويل من phpbb2 الى phpbb3 يظهر هذا الخطأ

[a_s_a_o1]

??? ??????? ?? phpbb2 ??? phpbb3 ???? ??? ?????

??? ???
SQL ERROR [ mysqli ]

MySQL server has gone away [2006]

SQL

SELECT users.user_id, users.username FROM phpbb_users users LIMIT 4000, 2000

BACKTRACE

FILE: includes/db/mysqli.php
LINE: 163
CALL: dbal->sql_error()

FILE: includes/db/mysqli.php
LINE: 205
CALL: dbal_mysqli->sql_query()

FILE: includes/db/dbal.php
LINE: 170
CALL: dbal_mysqli->_sql_query_limit()

FILE: install/install_convert.php
LINE: 1233
CALL: dbal->sql_query_limit()

FILE: install/install_convert.php
LINE: 203
CALL: install_convert->convert_data()

FILE: install/index.php
LINE: 405
CALL: install_convert->main()

FILE: install/index.php
LINE: 282
CALL: module->load

()

[a_s_a_o1]

??? ?????

??? ???? ??????? ?? ip ??? phpbb2

?????? ???? ???? ??? ???? ???? ???????

????? ?????? ???? ? phpbb3

??? ???? ???? ???

????? ?? ??? ????

[saanina]

????? ??? ??????? ?? ???????
MySQL server has gone away [2006]
???? ???? ???? ????? ????????? .

????? ?? ???
http://www.phpbb.com/community/viewtopi ... 6&t=604924

[a_s_a_o1]

???? ????? ?????????

??? ?????? ??????? ???? ?? ???? ???? ??? ???? ?????? ??? ?? phpbb2

?? ??? ?? ?? ??

[saanina]

??? ?? ????? ?????? ?? ??? ??????? ???? ???
??? ?? ???? ?? ???? ???? ?? 2
??? ?????? ?3