phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aba7dacbc45a9c92a1c56594a2b776d6' 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 ('aba7dacbc45a9c92a1c56594a2b776d6', -1, 1772242362, 1772242362, 'd849d88e', -4, 0, 0)

Line : 187
File : sessions.php