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)=(c4d29c3d735121d5a4b1e49ae8e9c7dc) 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 ('c4d29c3d735121d5a4b1e49ae8e9c7dc', -1, 1714171124, 1714171124, '038b619d', 192, 0, 0)

Line : 187
File : sessions.php