phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd809b465bcb06963ccf9568720c4cfac' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d809b465bcb06963ccf9568720c4cfac', -1, 1714395100, 1714395100, '12760c65', -8, 0, 0)

Line : 187
File : sessions.php