phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c97203e740c2438d3139a4584bebf1b' 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 ('0c97203e740c2438d3139a4584bebf1b', -1, 1753602957, 1753602957, 'd849d8eb', 2, 0, 0)

Line : 187
File : sessions.php