phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dec16cc78a2f2b9304f75ceae5acd759' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dec16cc78a2f2b9304f75ceae5acd759', -1, 1750763126, 1750763126, 'd849d839', 10, 0, 0)

Line : 187
File : sessions.php