phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf9e706eca7345b2636551510c4f143f' 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 ('cf9e706eca7345b2636551510c4f143f', -1, 1732179513, 1732179513, '03905280', -12, 0, 0)

Line : 187
File : sessions.php