phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8948a556b6d685eb24a92976f4fd4f6c' 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 ('8948a556b6d685eb24a92976f4fd4f6c', -1, 1762744279, 1762744279, 'c0a801c9', -9, 0, 0)

Line : 187
File : sessions.php