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 ('1b8c7e4e5da4d0d0ba70aa09f0434207', -1, 1714223714, 1714223714, '12dec88f', 843, 0, 0)

Line : 187
File : sessions.php