phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4121c5109e708e1bb4e66dfbbaf8ed8f' 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 ('4121c5109e708e1bb4e66dfbbaf8ed8f', -1, 1714350729, 1714350729, '12d8baa4', 2, 0, 0)

Line : 189
File : sessions.php