phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d81857d219604e2d9d983ae3a529529' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9d81857d219604e2d9d983ae3a529529', -1, 1714841053, 1714841053, '1277ac92', -4, 0, 0)

Line : 187
File : sessions.php