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 ('f8e1316655aa848099cdcac3a5c1756c', -1, 1714307735, 1714307735, '12df861d', 1798, 0, 0)

Line : 187
File : sessions.php