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 ('6216c6fa669f0d35814abc1f3f5ff9a2', -1, 1714257950, 1714257950, 'ac467f1a', 21, 0, 0)

Line : 187
File : sessions.php