phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4ccb78e78d21ad734cc0b1d3d7b85c9f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4ccb78e78d21ad734cc0b1d3d7b85c9f', -1, 1715077302, 1715077302, '12e05f26', 0, 0, 0)

Line : 187
File : sessions.php