phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "session_pkey" DETAIL: Key (session_id)=(ccf4f996b7cbd5a5b7f52c54a6c73a87) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ccf4f996b7cbd5a5b7f52c54a6c73a87', -1, 1713959968, 1713959968, '0310da3e', 2, 0, 0)

Line : 187
File : sessions.php