phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97ecc4798321cc54688b1eafbcb235ec' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('97ecc4798321cc54688b1eafbcb235ec', -1, 1758236112, 1758236112, 'd849d8a9', 20, 0, 0)

Line : 186
File : sessions.php