phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a9d1c2ab190e3c3d14f2a4e0d9fe6132', -1, 1714048291, 1714048291, '030f04f4', 1704, 0, 0)

Line : 187
File : sessions.php