phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1fd2e572ff371951ccb71db4d14eff1' 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 ('c1fd2e572ff371951ccb71db4d14eff1', -1, 1715881949, 1715881949, '03813d98', -8, 0, 0)

Line : 187
File : sessions.php