phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6ff517a4ddbb4c6dea78c7f22aa2999' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6ff517a4ddbb4c6dea78c7f22aa2999', -1, 1715348137, 1715348137, '12dac254', 33, 0, 0)

Line : 222
File : sessions.php