phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac4b9cf27528c66c2c9ac4e7188ccfe5' 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 ('ac4b9cf27528c66c2c9ac4e7188ccfe5', -1, 1715011044, 1715011044, '039342b2', -8, 0, 0)

Line : 187
File : sessions.php