phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9acc2460cdcf5ac4be845d97c6048526' 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 ('9acc2460cdcf5ac4be845d97c6048526', -1, 1732182351, 1732182351, '12bc0d7f', -12, 0, 0)

Line : 187
File : sessions.php