phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ac2116c9baec38cc9ebf3dce06d463f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9ac2116c9baec38cc9ebf3dce06d463f', -1, 1715190165, 1715190165, '0395d620', -4, 0, 0)

Line : 222
File : sessions.php