phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31b9bd0f8df65208fb9bed3c02761a31' 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 ('31b9bd0f8df65208fb9bed3c02761a31', -1, 1715117603, 1715117603, '0311cb44', -4, 0, 0)

Line : 187
File : sessions.php