phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86f9bb8d6014c3cd7c791eb53487ae1c' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('86f9bb8d6014c3cd7c791eb53487ae1c', -1, 1715255690, 1715255690, '12dc10b8', -4, 0, 0)

Line : 187
File : sessions.php