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)=(6913a221c0ad09357a46781607ebb3f7) 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 ('6913a221c0ad09357a46781607ebb3f7', -1, 1713963681, 1713963681, '0395d620', 2, 0, 0)

Line : 187
File : sessions.php