phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '917115bee9de103c2f8e80b30cbe426f' 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 ('917115bee9de103c2f8e80b30cbe426f', -1, 1715467914, 1715467914, '1276c107', -4, 0, 0)

Line : 187
File : sessions.php