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 ('f2cce00277f1063a590ee9c3b40e3b8d', -1, 1571110859, 1571110859, '03d15057', 7, 0, 0)

Line : 187
File : sessions.php