phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cd20d4c12deb2195325ff8bfce94c5df' 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 ('cd20d4c12deb2195325ff8bfce94c5df', -1, 1715788470, 1715788470, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php