phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6863ff2e2992b071f324dc4ee9cfe773' 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 ('6863ff2e2992b071f324dc4ee9cfe773', -1, 1715358412, 1715358412, '12bfaea8', 6, 0, 0)

Line : 187
File : sessions.php