MySql Error when saving draft with Emoji

phpBB crash when I save a draft with Emoji

{{Erreur générale
SQL ERROR [ mysqli ]

Incorrect string value: '\xF0\x9F\x98\x98' for column 'draft_message' at row 1 [1366]

SQL

INSERT INTO phpbb_drafts (user_id, topic_id, forum_id, save_time, draft_subject, draft_message) VALUES (5, 3315, 38, 1485367106, 'Re: ', 'The Emoji but removed because of Jira limitation')

BACKTRACE

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

FILE: [ROOT]/phpbb/db/driver/driver.php
LINE: 999
CALL: trigger_error()

FILE: [ROOT]/phpbb/db/driver/mysqli.php
LINE: 193
CALL: phpbb\db\driver\driver->sql_error()

FILE: [ROOT]/phpbb/db/driver/factory.php
LINE: 329
CALL: phpbb\db\driver\mysqli->sql_query()

FILE: [ROOT]/posting.php
LINE: 705
CALL: phpbb\db\driver\factory->sql_query()}}