phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a61351cea9ec9b91ca8df9cce455aeff' 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 ('a61351cea9ec9b91ca8df9cce455aeff', -1, 1790977356, 1790977356, 'd849d80a', -4, 0, 0)

Line : 187
File : sessions.php