phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cc4938d056b4e6a6f28611b03bfcf0ca' 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 ('cc4938d056b4e6a6f28611b03bfcf0ca', -1, 1714371759, 1714371759, '12df6a64', 6, 0, 0)

Line : 187
File : sessions.php