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 ('a4881833f810c2c2d73793be2c8b77f0', -1, 1574113829, 1574113829, '03e2fe73', 42, 0, 0)

Line : 218
File : sessions.php