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 ('d2e7d009e4a7b8e098ee3fd4f0435bef', -1, 1711708625, 1711708625, '1716ec5a', 264, 0, 0)

Line : 187
File : sessions.php