phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6955c6d3272f772e1f2fe600bc6d1880' 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 ('6955c6d3272f772e1f2fe600bc6d1880', -1, 1750410982, 1750410982, 'd849d86a', 17, 0, 0)

Line : 187
File : sessions.php