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)=(cacc6134996f2d39a525c47c3b5cda9d) 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 ('cacc6134996f2d39a525c47c3b5cda9d', -1, 1714263252, 1714263252, '12d87937', 168, 0, 0)

Line : 187
File : sessions.php