phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b91764480257ac1c98bd0671aadfe853' 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 ('b91764480257ac1c98bd0671aadfe853', -1, 1715253185, 1715253185, '0a2c2c73', -4, 0, 0)

Line : 187
File : sessions.php