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 ('9851b517ddd1dea5e08e56edeb9b2b28', -1, 1754154339, 1754154339, 'd849d808', 5, 0, 0)

Line : 187
File : sessions.php