phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6688dad8184ff3e301f2d45f2ca1ec38' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6688dad8184ff3e301f2d45f2ca1ec38', -1, 1715772273, 1715772273, '03951aa9', 10, 0, 0)

Line : 187
File : sessions.php