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 ('1cb8ab56f48a9ea9fa257165c9fa1fe2', -1, 1714304966, 1714304966, '127666e1', 1373, 0, 0)

Line : 187
File : sessions.php