phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81f259acd1dfe37f2c8928e04d0cb2a6' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('81f259acd1dfe37f2c8928e04d0cb2a6', -1, 1715201045, 1715201045, '0313382d', -8, 0, 0)

Line : 187
File : sessions.php