phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '747f1f3d3c30834e1982d89bb717c30f' 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 ('747f1f3d3c30834e1982d89bb717c30f', -1, 1714757701, 1714757701, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php