phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc001959fc99e75c013b630d8b9c3b70' 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 ('dc001959fc99e75c013b630d8b9c3b70', -1, 1715792820, 1715792820, '12dbd5c4', -1, 0, 0)

Line : 187
File : sessions.php