phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '42fdcaf8d7f44e5af96f010a85d4012b' 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 ('42fdcaf8d7f44e5af96f010a85d4012b', -1, 1762328080, 1762328080, 'd849d879', -9, 0, 0)

Line : 187
File : sessions.php