phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'daefd354c8e917f24ddf37a8bace947f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('daefd354c8e917f24ddf37a8bace947f', -1, 1773309304, 1773309304, 'd849d8d6', 1, 0, 0)

Line : 187
File : sessions.php