phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dcb808a38108ebdb8879bcdc97ed02d8' 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 ('dcb808a38108ebdb8879bcdc97ed02d8', -1, 1714643347, 1714643347, '12dca0d8', -8, 0, 0)

Line : 187
File : sessions.php