phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71232b4bc18e75c9476d1b2a07ed3b9d' 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 ('71232b4bc18e75c9476d1b2a07ed3b9d', -1, 1775953307, 1775953307, 'd849d895', -4, 0, 0)

Line : 187
File : sessions.php