phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'eb7f016f454d337df9621637a607041f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('eb7f016f454d337df9621637a607041f', -1, 1464338351, 1464338351, '36a28120', -1, 0, 0)

Line : 187
File : sessions.php