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")=(56be11ad1a2771f5f9fed5c122c93dd2) 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 ('56be11ad1a2771f5f9fed5c122c93dd2', -1, 1715154346, 1715154346, '7f000001', -4, 0, 0)

Line : 187
File : sessions.php