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 ('d81e6ce2d5653801c50e8f6dc6c5b9ec', -1, 1714302716, 1714302716, '0391821f', 1768, 0, 0)

Line : 187
File : sessions.php