phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c5ffa97c2a6e02246a8561d8d0bbc64' 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 ('1c5ffa97c2a6e02246a8561d8d0bbc64', -1, 1753145392, 1753145392, '2e251811', -10, 0, 0)

Line : 187
File : sessions.php