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 ('236f9ba0f27465412ffe66158aa99c2d', -1, 1714244769, 1714244769, '0386765f', 1953, 0, 0)

Line : 187
File : sessions.php