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")=(de5cd51f9b01991601534bcdc6411f29) 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 ('de5cd51f9b01991601534bcdc6411f29', -1, 1714704171, 1714704171, '7f000001', 4, 0, 0)

Line : 187
File : sessions.php