phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac678a073e2b506a01ae62828b31c923' 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 ('ac678a073e2b506a01ae62828b31c923', -1, 1714220069, 1714220069, '0385579c', 10, 0, 0)

Line : 187
File : sessions.php