phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c768fa02c86490077450a83e04e8339' 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 ('8c768fa02c86490077450a83e04e8339', -1, 1715765977, 1715765977, '03919ab9', 16, 0, 0)

Line : 187
File : sessions.php