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 ('648df9ee4ea2a8d715f37c4c72c500f0', -1, 1714296458, 1714296458, '12759e2f', -4, 0, 0)

Line : 187
File : sessions.php