なんかよくわかんないけどmysqlのエラーで落ちた

gistfile1.txt

Traceback (most recent call last):
  File "/kearch/packages/kearch_common/kearch_common/requester.py", line 194, in request_sql
    post_webpage_to_db(db, cur, webpage)
  File "/kearch/packages/kearch_common/kearch_common/requester.py", line 84, in post_webpage_to_db
    cur.execute(statement, record)
  File "/usr/local/lib/python3.6/site-packages/mysql/connector/cursor.py", line 559, in execute
    self._handle_result(self._connection.cmd_query(stmt))
  File "/usr/local/lib/python3.6/site-packages/mysql/connector/connection.py", line 494, in cmd_query
    result = self._handle_result(self._send_cmd(ServerCmd.QUERY, query))
  File "/usr/local/lib/python3.6/site-packages/mysql/connector/connection.py", line 396, in _handle_result
    raise errors.get_exception(packet)
mysql.connector.errors.DatabaseError: 1267 (HY000): Illegal mix of collations (utf8mb4_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='

kampang