phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df58bf949557a3a873f42cf82faf82a0' 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 ('df58bf949557a3a873f42cf82faf82a0', -1, 1765647221, 1765647221, 'd849d834', -4, 0, 0)

Line : 187
File : sessions.php