phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fff0d8bba83b4837066a94fe5c6967de' 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 ('fff0d8bba83b4837066a94fe5c6967de', -1, 1715492430, 1715492430, '038a897f', 15, 0, 0)

Line : 289
File : sessions.php