phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c973dc6341255e6d307c61b897236ee' 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 ('1c973dc6341255e6d307c61b897236ee', -1, 1741198301, 1741198301, '12debc81', 2, 0, 0)

Line : 187
File : sessions.php