phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21a349a812024294a8c97dd4f875e38a' 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 ('21a349a812024294a8c97dd4f875e38a', -1, 1760698541, 1760698541, 'd849d804', -10, 0, 0)

Line : 187
File : sessions.php