phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cef9a49d7532a69f0457de268b4d5835' 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 ('cef9a49d7532a69f0457de268b4d5835', -1, 1715652496, 1715652496, '038d0222', 10, 0, 0)

Line : 187
File : sessions.php