phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '38c7f5c55b7f347b9dcce7edafd324fa' 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 ('38c7f5c55b7f347b9dcce7edafd324fa', -1, 1765573899, 1765573899, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php