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 ('896811ea0e2e0850cf47cc735c2c2a08', -1, 1714240566, 1714240566, '0391978d', 1690, 0, 0)

Line : 187
File : sessions.php