phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'da8c6c65658ef9c73649180f0042fa7b' 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 ('da8c6c65658ef9c73649180f0042fa7b', -1, 1711665145, 1711665145, '36d3cb2d', 0, 0, 0)

Line : 187
File : sessions.php