phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'afda6e722a8f8d04c8be23bdee9683b7' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('afda6e722a8f8d04c8be23bdee9683b7', -1, 1764611399, 1764611399, 'd849d825', -4, 0, 0)

Line : 187
File : sessions.php