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 ('a2f3c88bc55c65524c6361e1f774d0e1', -1, 1714104005, 1714104005, '12db5ff4', -2, 0, 0)

Line : 187
File : sessions.php