phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6a050a17914e9a23184992984687752' 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 ('c6a050a17914e9a23184992984687752', -1, 1714327431, 1714327431, '12bf87e0', -4, 0, 0)

Line : 187
File : sessions.php