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 ('db8f322d4bec97f40b4e92e2d35a63cd', -1, 1754349164, 1754349164, 'd849d808', 4, 0, 0)

Line : 187
File : sessions.php