phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6649be3e34b35d8b6784e9f813f969ac' 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 ('6649be3e34b35d8b6784e9f813f969ac', -1, 1730416586, 1730416586, '03932e88', -12, 0, 0)

Line : 187
File : sessions.php