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 ('622bbfa4acd9e9346b56f1736b2f652e', -1, 1714240471, 1714240471, '12dd0f0f', 1560, 0, 0)

Line : 187
File : sessions.php