phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f81151d9a4343ef6de61eb8e346baa1f' 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 ('f81151d9a4343ef6de61eb8e346baa1f', -1, 1714814069, 1714814069, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php