phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd91969e905550a816461d29e9c935817' 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 ('d91969e905550a816461d29e9c935817', -1, 1714209361, 1714209361, '12dc10b8', 2, 0, 0)

Line : 187
File : sessions.php