phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1796f9a1b7f106f98b2cfb4b7c46fff' 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 ('a1796f9a1b7f106f98b2cfb4b7c46fff', -1, 1714972150, 1714972150, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php