phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef668a1ced86111d3742a8e69fd4f4c0' 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 ('ef668a1ced86111d3742a8e69fd4f4c0', -1, 1715244985, 1715244985, '03812d5c', -8, 0, 0)

Line : 187
File : sessions.php