phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7015de6e30f73503c21d475bc4fb3093' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7015de6e30f73503c21d475bc4fb3093', -1, 1761647652, 1761647652, 'd849d861', 13, 0, 0)

Line : 187
File : sessions.php