phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '56c8cec8876ac779aad5f4f978113d6b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('56c8cec8876ac779aad5f4f978113d6b', -1, 1714958721, 1714958721, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php