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 ('b72668242ee6c7f173e70a5b8fc36778', -1, 1590515317, 1590515317, '22e83ed1', 10, 0, 0)

Line : 187
File : sessions.php