phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "phpbb_session_pkey"

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('90464d9f62b841a06a0637e9a01824a7', -1, 1713964831, 1713964831, '12e25dcf', -10, 0, 0)

Line : 187
File : sessions.php