phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c17278ce44dbd8e9d1fb9c6c3be64f2' 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 ('1c17278ce44dbd8e9d1fb9c6c3be64f2', -1, 1741778376, 1741778376, '0aff0001', 126, 0, 0)

Line : 199
File : sessions.php