phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97d950d12edd66d752fd8ccd9d753685' 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 ('97d950d12edd66d752fd8ccd9d753685', -1, 1793523966, 1793523966, 'c0a858bc', 35, 0, 0)

Line : 187
File : sessions.php