Login Bug ~ Data too long

After updating to build # 1247, a log is no longer possible. Database update and cache has been emptied. At a reinstalling the error does not occur.

General Error
SQL ERROR [ mysqli ]

Data too long for column 'user_password' at row 1 [1406]

An SQL error occurred while fetching this page. Please contact the Board Administrator if this problem persists.

SQL ERROR [ mysqli ]

Data too long for column 'user_password' at row 1 [1406]

SQL

UPDATE phpbb_users SET user_password = '$xx$xxxxxxxxxxxxxxxxx.xTOxTAesdDRctxVBL0xEkMqGxxSpxhNixatOxm', user_pass_convert = 0 WHERE user_id = 2

BACKTRACE

FILE: (not given by php)
LINE: (not given by php)
CALL: msg_handler()

FILE: [ROOT]/phpbb/db/driver/driver.php
LINE: 803
CALL: trigger_error()

FILE: [ROOT]/phpbb/db/driver/mysqli.php
LINE: 181
CALL: phpbb\db\driver\driver->sql_error()

FILE: [ROOT]/phpbb/auth/provider/db.php
LINE: 249
CALL: phpbb\db\driver\mysqli->sql_query()

FILE: [ROOT]/phpbb/auth/provider/oauth/oauth.php
LINE: 163
CALL: phpbb\auth\provider\db->login()

FILE: [ROOT]/phpbb/auth/auth.php
LINE: 931
CALL: phpbb\auth\provider\oauth\oauth->login()

FILE: [ROOT]/includes/functions.php
LINE: 2881
CALL: phpbb\auth\auth->login()

FILE: [ROOT]/ucp.php
LINE: 80
CALL: login_box()