phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '28df43601226e549bb19a8b6c5d73e56' 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 ('28df43601226e549bb19a8b6c5d73e56', -1, 1757875580, 1757875580, 'd849d809', -10, 0, 0)

Line : 187
File : sessions.php