phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b9f39a2f4fd24a1b12f74150fcb6d2fa' 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 ('b9f39a2f4fd24a1b12f74150fcb6d2fa', -1, 1714029993, 1714029993, '12da7f8d', -4, 0, 0)

Line : 187
File : sessions.php