phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af4c00ac341f0c5d949c0fc4ecd60aaa' 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 ('af4c00ac341f0c5d949c0fc4ecd60aaa', -1, 1713517584, 1713517584, '1275a542', -11, 0, 0)

Line : 187
File : sessions.php