phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c50ea7d31c35d355a7d516db4cffe9a3' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c50ea7d31c35d355a7d516db4cffe9a3', -1, 1715755749, 1715755749, '340fda67', -4, 0, 0)

Line : 187
File : sessions.php