phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '911a1cadf790cfd29ee5d21e9961cfc1' 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 ('911a1cadf790cfd29ee5d21e9961cfc1', -1, 1715101724, 1715101724, '0311a2f7', -8, 0, 0)

Line : 187
File : sessions.php