phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd1f9537180572da4b4981f7eb7c6893f' 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 ('d1f9537180572da4b4981f7eb7c6893f', -1, 1715306480, 1715306480, '12dca0d8', -1, 0, 0)

Line : 187
File : sessions.php