phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c8c47568fef030a6c3aea5ee511b768' 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 ('1c8c47568fef030a6c3aea5ee511b768', -1, 1715643061, 1715643061, '03881230', 15, 0, 0)

Line : 187
File : sessions.php