phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a573d2cc3907ef5e6fba5602ad7aacfe' 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 ('a573d2cc3907ef5e6fba5602ad7aacfe', -1, 1714075514, 1714075514, '03907ce8', -9, 0, 0)

Line : 187
File : sessions.php