phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '864e789060178d5a25313718353be70c' 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 ('864e789060178d5a25313718353be70c', -1, 1715037605, 1715037605, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php