phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "phpbb_session_pkey" DETAIL: Key ("session_id")=(6ca9b7322c4fa3facbc7d096978bab9f) already exists.

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6ca9b7322c4fa3facbc7d096978bab9f', -1, 1715851081, 1715851081, '7f000001', -11, 0, 0)

Line : 187
File : sessions.php