phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd09c92cc99ab789b37f8d1ef6375b675' 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 ('d09c92cc99ab789b37f8d1ef6375b675', -1, 1762924772, 1762924772, 'd849d817', -4, 0, 0)

Line : 187
File : sessions.php