phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dee570ee7b1761dc0b8d19a8db83c7d1' 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 ('dee570ee7b1761dc0b8d19a8db83c7d1', -1, 1711677801, 1711677801, '23ab9f8d', 15, 0, 0)

Line : 187
File : sessions.php