phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '34904a93315c6bf87e0122b188a36d9e' 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 ('34904a93315c6bf87e0122b188a36d9e', -1, 1759786386, 1759786386, 'd849d88b', 7, 0, 0)

Line : 187
File : sessions.php