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 ('c2acb8d17fcea06ee6b2c03c7e6d3844', -1, 1714286457, 1714286457, '0395ffa2', 919, 0, 0)

Line : 187
File : sessions.php