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 ('5c6e86f3fc4ee6b7ef4e9ef7b4c183dc', -1, 1586259160, 1586259160, '03eb1dbe', 56, 0, 0)

Line : 187
File : sessions.php