phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '847f0c368fe275287566f7507a0388d5' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('847f0c368fe275287566f7507a0388d5', -1, 1714182766, 1714182766, '0387c631', -10, 0, 0)

Line : 187
File : sessions.php