phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b7b973c45081cf4deecb7e16ab1fb8ec' for key 'sf_sessions.PRIMARY'

INSERT INTO sf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b7b973c45081cf4deecb7e16ab1fb8ec', -1, 1713507209, 1713507209, '0395ea8d', -4, 0, 0)

Line : 188
File : sessions.php