phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf06a9a1c5115d427e3e3d44297a1865' 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 ('cf06a9a1c5115d427e3e3d44297a1865', -1, 1750251410, 1750251410, 'd849d86f', 2, 0, 0)

Line : 187
File : sessions.php