phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9def716ac4ecd9a5f25f57732b936b60' 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 ('9def716ac4ecd9a5f25f57732b936b60', -1, 1761392667, 1761392667, 'd849d8a2', 38, 0, 0)

Line : 187
File : sessions.php