phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bffec6678a4ebb04425639020fdd56e8' 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 ('bffec6678a4ebb04425639020fdd56e8', -1, 1715128466, 1715128466, '03915396', -8, 0, 0)

Line : 187
File : sessions.php