phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71b0fa65b1133e22f103315dc65cf6b1' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('71b0fa65b1133e22f103315dc65cf6b1', -1, 1715984872, 1715984872, '12bf7d90', -9, 0, 0)

Line : 187
File : sessions.php