phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c0878aa4ec740dbe93b77066c905a519' 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 ('c0878aa4ec740dbe93b77066c905a519', -1, 1714120545, 1714120545, '12deb8a2', -9, 0, 0)

Line : 187
File : sessions.php