phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7860521aa6c4be693546c6450b45ccf9' 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 ('7860521aa6c4be693546c6450b45ccf9', -1, 1713552266, 1713552266, '12bcafb6', -2, 0, 0)

Line : 187
File : sessions.php