phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab9cb704dc520f06807f35cc96cc87da' 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 ('ab9cb704dc520f06807f35cc96cc87da', -1, 1713850260, 1713850260, '12759926', -7, 0, 0)

Line : 187
File : sessions.php