phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a59ff3fe8fe9b7acbf88551b4a15716' 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 ('4a59ff3fe8fe9b7acbf88551b4a15716', -1, 1746013256, 1746013256, '03938c81', 12, 0, 0)

Line : 187
File : sessions.php