phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '952f7b071d42df1b690394f3e3848fef' 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 ('952f7b071d42df1b690394f3e3848fef', -1, 1741129672, 1741129672, '12bc2abe', 1, 0, 0)

Line : 187
File : sessions.php