phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '34a92d0e1da560834f9ff6dad065790d' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('34a92d0e1da560834f9ff6dad065790d', -1, 1762139201, 1762139201, 'd849d887', 2, 0, 0)

Line : 187
File : sessions.php