phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '939a48039d40d723b321201118ec1f4f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('939a48039d40d723b321201118ec1f4f', -1, 1715228761, 1715228761, '0312dcf3', -8, 0, 0)

Line : 187
File : sessions.php