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 ('6e4a9f4d675dc394ea4deaceec6a2a8d', -1, 1580102554, 1580102554, '03d6b8fa', 11, 0, 0)

Line : 187
File : sessions.php