phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '10da6511e526c0ae1a9bb3bb40f58f39' 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 ('10da6511e526c0ae1a9bb3bb40f58f39', -1, 1769403708, 1769403708, 'd849d802', 32, 0, 0)

Line : 187
File : sessions.php