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)=(9f76a1b8c7cb9c22f655981f74143e8d) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9f76a1b8c7cb9c22f655981f74143e8d', -1, 1714224794, 1714224794, '12d8fb25', 4, 0, 0)

Line : 187
File : sessions.php