phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7bb2c94402052fceb637672f5bc26a26' 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 ('7bb2c94402052fceb637672f5bc26a26', -1, 1780394702, 1780394702, 'd849d83f', 1, 0, 0)

Line : 187
File : sessions.php