phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81c467bb0b7649e1274ebca0d7dc196d' 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 ('81c467bb0b7649e1274ebca0d7dc196d', -1, 1714308566, 1714308566, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php