phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84209d36b086570cb2aa802036469c35' 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 ('84209d36b086570cb2aa802036469c35', -1, 1715882186, 1715882186, '12db67b7', -4, 0, 0)

Line : 187
File : sessions.php