phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86ce9f88e90527ecf5e70604ab4c6d53' 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 ('86ce9f88e90527ecf5e70604ab4c6d53', -1, 1715000149, 1715000149, '12bf2b8c', -7, 0, 0)

Line : 187
File : sessions.php