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")=(ad0c16b92cd9640a1f85dd9420593f3a) 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 ('ad0c16b92cd9640a1f85dd9420593f3a', -1, 1715183432, 1715183432, '7f000001', 0, 0, 0)

Line : 187
File : sessions.php