phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '691351a1ef68dc1666d9480a17c2e7e9' 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 ('691351a1ef68dc1666d9480a17c2e7e9', -1, 1714391182, 1714391182, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php