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)=(a0a7590082ddb4fa03b61e8af10d7f12) 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 ('a0a7590082ddb4fa03b61e8af10d7f12', -1, 1714201177, 1714201177, '0381f7c4', 195, 0, 0)

Line : 187
File : sessions.php