phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8b477854a6fe86be22201a623825af7' 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 ('c8b477854a6fe86be22201a623825af7', -1, 1714203551, 1714203551, '12da303e', 28, 0, 0)

Line : 187
File : sessions.php