phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64c728a5d881a5fdd32c3a47da8d69ee' 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 ('64c728a5d881a5fdd32c3a47da8d69ee', -1, 1715582500, 1715582500, '03116e3a', -4, 0, 0)

Line : 187
File : sessions.php