phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b640d1385bf6019312ef8c4352e28f0d' 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 ('b640d1385bf6019312ef8c4352e28f0d', -1, 1714866525, 1714866525, '12bc46ff', -4, 0, 0)

Line : 187
File : sessions.php