phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '407cfdcb9a737e867d99de5fd7aa1972' 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 ('407cfdcb9a737e867d99de5fd7aa1972', -1, 1714180386, 1714180386, '0395f320', -8, 0, 0)

Line : 187
File : sessions.php