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)=(81b9883fed1a3c2c905fc95e1e7a01d9) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('81b9883fed1a3c2c905fc95e1e7a01d9', -1, 1714184955, 1714184955, '038ac842', 2, 0, 0)

Line : 187
File : sessions.php