phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b961259f0f8624ed1141ddc6c6d05f0f' 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 ('b961259f0f8624ed1141ddc6c6d05f0f', -1, 1784716299, 1784716299, '00000000', -1, 0, 0)

Line : 187
File : sessions.php