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 ('8d0ec6e4ad5787ed48ec3f761d85e150', -1, 1582534919, 1582534919, '035ecaac', 56, 0, 0)

Line : 187
File : sessions.php