phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81efd8c1f25270c809d3d588db4874b7' 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 ('81efd8c1f25270c809d3d588db4874b7', -1, 1714594760, 1714594760, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php