phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '45f6c915f7fd68088fd608300927e206' for key 'PRIMARY'

INSERT INTO gk_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('45f6c915f7fd68088fd608300927e206', -1, 1757005395, 1757005395, 'd849d86a', -9, 0, 0)

Line : 187
File : sessions.php