phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd75f60d29ef389b459c392426e1d7778' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d75f60d29ef389b459c392426e1d7778', -1, 1763507854, 1763507854, '12610e5a', 0, 0, 0)

Line : 187
File : sessions.php