phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5847e17b4e540a9731840bc4f480ef87' 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 ('5847e17b4e540a9731840bc4f480ef87', -1, 1715558333, 1715558333, 'c0a80201', -8, 0, 0)

Line : 187
File : sessions.php