phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6257dbc84b1e6c997b7624f605d0bb54' 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 ('6257dbc84b1e6c997b7624f605d0bb54', -1, 1714695002, 1714695002, '03156422', -4, 0, 0)

Line : 187
File : sessions.php