phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1840de6df269fa1fefe2c93db6580659' 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 ('1840de6df269fa1fefe2c93db6580659', -1, 1714643335, 1714643335, '12dfc4d3', -2, 0, 0)

Line : 187
File : sessions.php